oracle

Oracle Forms Reports Questions and Answers

What is the Maximum allowed length of Record group Column? Record group column names cannot exceed 30 characters. Which parameter can be used to set read level consistency across multiple queries? Read only What are the different types of Record Groups? Query Record Groups NonQuery Record Groups State Record Groups From which designation is it preferred to send the output to the printed? Previewer What are difference between post database commit and post-form commit? Post-form commit fires once during the post and commit transactions process, after the database commit occurs. The post-form-commit trigger fires after inserts, updates and deletes have been posted to the database but before the transactions have been finalized in the issuing the command. The post-database-commit trigger fires after oracle forms issues the commit to finalized transactions. What are the different display styles of list items? Pop_listText_listCombo box Which of the above methods is the faster method? performing the calculation in the query is faster. With which function of summary item is the compute at options required? percentage of total functions. What are parameters? Parameters provide a simple mechanism for defining and setting the valuesof inputs that are required by a form at startup. Form parameters are variables of type char,number,date that you define at design time. What are the three types of user exits available ? Oracle Precompiler exits, Oracle call interface, NonOracle user exits. How many windows in a form can have console? Only one window in a form can display the console, and you cannot change the console assignment at runtime. What is an administrative (privileged) user? (for DBA ) Oracle DBAs and operators typically use administrative accounts to manage the database and database instance. An administrative account is a user that is granted SYSOPER or SYSDBA privileges. SYSDBA and SYSOPER allow access to a database instance even if it is not running. Control of these privileges is managed outside of the database via password files and special operating system groups. This password file is created with the orapwd utility. What are the two repeating frame always associated with matrix object? One down repeating frame below one across repeating frame.

What are the master-detail triggers? On-Check_delete_masterOn_clear_detailsOn_populate_details How does one connect to an administrative user? (for DBA ) If an administrative user belongs to the "dba" group on Unix, or the "ORA_DBA" (ORA_sid_DBA) group on NT, he/she can connect like this: connect / as sysdba No password is required. This is equivalent to the desupported "connect internal" method. A password is required for "non-secure" administrative access. These passwords are stored in password files. Remote connections via Net8 are classified as non-secure. Look at this example: connect sys/password as sysdba How does one create a password file? (for DBA ) The Oracle Password File ($ORACLE_HOME/dbs/orapw or orapwSID) stores passwords for users with administrative privileges. One needs to create a password files before remote administrators (like OEM) will be allowed to connect. Follow this procedure to create a new password file: . Log in as the Oracle software owner . Runcommand: orapwd file=$ORACLE_HOME/dbs/orapw$ORACLE_SID password=mypasswd . Shutdown the database (SQLPLUS> SHUTDOWN IMMEDIATE) . Edit the INIT.ORA file and ensure REMOTE_LOGIN_PASSWORDFILE=exclusive is set. . Startup the database (SQLPLUS> STARTUP) NOTE: The orapwd utility presents a security risk in that it receives a password from the command line. This password is visible in the process table of many systems. Administrators needs to be aware of this! Is it possible to modify an external query in a report which contains it? No. Does a grouping done for objects in the layout editor affect the grouping done in the data model editor? No. How does one add users to a password file? (for DBA ) One can select from the SYS.V_$PWFILE_USERS view to see which users are listed in the password file. New users can be added to the password file by granting them SYSDBA or SYSOPER privileges, or by using the orapwd utility. GRANT SYSDBA TO scott; If a break order is set on a column would it affect columns which are under the column? No Why are OPS$ accounts a security risk in a client/server environment? (for DBA ) If you allow people to log in with OPS$ accounts from Windows Workstations, you cannot be sure who they really are. With terminals, you can rely on operating system passwords, with Windows, you cannot. If you set REMOTE_OS_AUTHENT=TRUE in your init.ora file, Oracle assumes that the remote OS has authenticated the user. If REMOTE_OS_AUTHENT is set to FALSE (recommended), remote users will be unable to connect without a password. IDENTIFIED EXTERNALLY will only be in effect from the local host. Also, if you are using "OPS$" as your prefix, you will be able to log on locally with or without a password, regardless of whether you have identified your ID with a password or defined it to be IDENTIFIED EXTERNALLY.

Do user parameters appear in the data modal editor in 2.5? No Can you pass data parameters to forms? No Is it possible to link two groups inside a cross products after the cross products group has been created? no What are the different modals of windows? Modalless windows Modal windows What are modal windows? Modal windows are usually used as dialogs, and have restricted functionality compared to modelless windows. On some platforms for example operators cannot resize, scroll or iconify a modal window. What are the different default triggers created when Master Deletes Property is set to Non-isolated? Master Deletes Property Resulting Triggers ---------------------------------------------------Non-Isolated(the default) On-Check-Delete-Master On-Clear-Details On-Populate-Details What are the different default triggers created when Master Deletes Property is set to isolated? Master Deletes Property Resulting Triggers --------------------------------------------------Isolated On-Clear-Details On-Populate-Details What are the different default triggers created when Master Deletes Property is set to Cascade? Master Deletes Property Resulting Triggers --------------------------------------------------Cascading On-Clear-Details On-Populate-Details Pre-delete What is the diff. bet. setting up of parameters in reports 2.0 reports2.5? LOVs can be attached to parameters in the reports 2.5 parameter form. What are the difference between lov & list item? Lov is a property where as list item is an item. A list item can have only one column, lov can have one or more columns What is the advantage of the library? Libraries provide a convenient means of storing client-side program units and sharing them among multiple applications. Once you create a library, you can attach it to any other form, menu, or library

modules. When you can call library program units from triggers menu items commands and user named routine, you write in the modules to which you have attach the library. When a library attaches another library, program units in the first library can reference program units in the attached library. Library support dynamic loading-that is library program units are loaded into an application only when needed. This can significantly reduce the run-time memory requirements of applications. What is lexical reference? How can it be created? Lexical reference is place_holder for text that can be embedded in a sql statements. A lexical reference can be created using & before the column or parameter name. What is system.coordination_operation? It represents the coordination causing event that occur on the master block in master-detail relation. What is synchronize? It is a terminal screen with the internal state of the form. It updates the screen display to reflect the information that oracle forms has in its internal representation of the screen. What use of command line parameter cmd file? It is a command line argument that allows you to specify a file that contain a set of arguments for r20run. What is a Text_io Package? It allows you to read and write information to a file in the file system. What is forms_DDL? Issues dynamic Sql statements at run time, including server side pl/SQl and DDL How is link tool operation different bet. reports 2 & 2.5? In Reports 2.0 the link tool has to be selected and then two fields to be linked are selected and the link is automatically created. In 2.5 the first field is selected and the link tool is then used to link the first field to the second field. What are the different styles of activation of ole Objects? In place activationExternal activation How do you reference a Parameter? In Pl/Sql, You can reference and set the values of form parameters using bind variables syntax. Ex. PARAMETER name = '' or :block.item = PARAMETER Parameter name What is the difference between object embedding & linking in Oracle forms? In Oracle forms, Embedded objects become part of the form module, and linked objects are references from a form module to a linked source file. Name of the functions used to get/set canvas properties? Get_view_property, Set_view_property What are the built-ins that are used for setting the LOV properties at runtime? get_lov_property set_lov_property What are the built-ins used for processing rows? Get_group_row_count(function)

Get_group_selection_count(function) Get_group_selection(function) Reset_group_selection(procedure) Set_group_selection(procedure) Unset_group_selection(procedure) What are built-ins used for Processing rows? GET_GROUP_ROW_COUNT(function) GET_GROUP_SELECTION_COUNT(function) GET_GROUP_SELECTION(function) RESET_GROUP_SELECTION(procedure) SET_GROUP_SELECTION(procedure) UNSET_GROUP_SELECTION(procedure) What are the built-in used for getting cell values? Get_group_char_cell(function) Get_groupcell(function) Get_group_number_cell(function) What are the built-ins used for Getting cell values? GET_GROUP_CHAR_CELL (function) GET_GROUPCELL(function) GET_GROUP_NUMBET_CELL(function) Atleast how many set of data must a data model have before a data model can be base on it? Four To execute row from being displayed that still use column in the row which property can be used? Format trigger. What are different types of modules available in oracle form? Form module - a collection of objects and code routines Menu modules - a collection of menus and menu item commands that together make up an application menu library module - a collection of user named procedures, functions and packages that can be called from other modules in the application What is the remove on exit property? For a modelless window, it determines whether oracle forms hides the window automatically when the operators navigates to an item in the another window. What is WHEN-Database-record trigger? Fires when oracle forms first marks a record as an insert or an update. The trigger fires as soon as oracle forms determines through validation that the record should be processed by the next post or commit as an insert or update. c generally occurs only when the operators modifies the first item in the record, and after the operator attempts to navigate out of the item. What is a difference between pre-select and pre-query? Fires during the execute query and count query processing after oracle forms constructs the select statement to be issued, but before the statement is actually issued. The pre-query trigger fires just before oracle forms issues the select statement to the database after the operator as define the example records by entering the query criteria in enter query mode.Pre-query trigger fires before preselect trigger.

What are built-ins associated with timers? find_timercreate_timerdelete_timer What are the built-ins used for finding object ID functions? Find_group(function) Find_column(function) What are the built-ins used for finding Object ID function? FIND_GROUP(function) FIND_COLUMN(function) Any attempt to navigate programmatically to disabled form in a call_form stack is allowed? False Use the Add_group_row procedure to add a row to a static record group 1. true or false? False What third party tools can be used with Oracle EBU/ RMAN? (for DBA) The following Media Management Software Vendors have integrated their media management software packages with Oracle Recovery Manager and Oracle7 Enterprise Backup Utility. The Media Management Vendors will provide first line technical support for the integrated backup/recover solutions. Veritas NetBackup EMC Data Manager (EDM) HP OMNIBack II IBM's Tivoli Storage Manager - formerly ADSM Legato Networker ManageIT Backup and Recovery Sterling Software's SAMS:Alexandria - formerly from Spectralogic Sun Solstice Backup Why and when should one tune? (for DBA) One of the biggest responsibilities of a DBA is to ensure that the Oracle database is tuned properly. The Oracle RDBMS is highly tunable and allows the database to be monitored and adjusted to increase its performance. One should do performance tuning for the following reasons: The speed of computing might be wasting valuable human time (users waiting for response); Enable your system to keep-up with the speed business is conducted; and Optimize hardware usage to save money (companies are spending millions on hardware). Although this FAQ is not overly concerned with hardware issues, one needs to remember than you cannot tune a Buick into a Ferrari. How can a break order be created on a column in an existing group? What are the various sub events a mouse double click event involves? By dragging the column outside the group. What is the use of place holder column? What are the various sub events a mouse double click event involves? A placeholder column is used to hold calculated values at a specified place rather than allowing is to appear in the actual row where it has to appear. What is the use of hidden column? What are the various sub events a mouse double click event involves? A hidden column is used to when a column has to embed into boilerplate text.

What database aspects should be monitored? (for DBA) One should implement a monitoring system to constantly monitor the following aspects of a database. Writing custom scripts, implementing Oracle's Enterprise Manager, or buying a third-party monitoring product can achieve this. If an alarm is triggered, the system should automatically notify the DBA (email, page, etc.) to take appropriate action. Infrastructure availability: . Is the database up and responding to requests . Are the listeners up and responding to requests . Are the Oracle Names and LDAP Servers up and responding to requests . Are the Web Listeners up and responding to requests Things that can cause service outages: . Is the archive log destination filling up? . Objects getting close to their max extents . User and process limits reached Things that can cause bad performance: See question "What tuning indicators can one use?". Where should the tuning effort be directed? (for DBA) Consider the following areas for tuning. The order in which steps are listed needs to be maintained to prevent tuning side effects. For example, it is no good increasing the buffer cache if you can reduce I/O by rewriting a SQL statement. Database Design (if it's not too late): Poor system performance usually results from a poor database design. One should generally normalize to the 3NF. Selective denormalization can provide valuable performance improvements. When designing, always keep the "data access path" in mind. Also look at proper data partitioning, data replication, aggregation tables for decision support systems, etc. Application Tuning: Experience showed that approximately 80% of all Oracle system performance problems are resolved by coding optimal SQL. Also consider proper scheduling of batch tasks after peak working hours. Memory Tuning: Properly size your database buffers (shared pool, buffer cache, log buffer, etc) by looking at your buffer hit ratios. Pin large objects into memory to prevent frequent reloads. Disk I/O Tuning: Database files needs to be properly sized and placed to provide maximum disk subsystem throughput. Also look for frequent disk sorts, full table scans, missing indexes, row chaining, data fragmentation, etc Eliminate Database Contention: Study database locks, latches and wait events carefully and eliminate where possible. Tune the Operating System: Monitor and tune operating system CPU, I/O and memory utilization. For more information, read the related Oracle FAQ dealing with your specific operating system. What are the various sub events a mouse double click event involves? What are the various sub events a mouse double click event involves? Double clicking the mouse consists of the mouse down, mouse up, mouse click, mouse down & mouse up events. What are the default parameter that appear at run time in the parameter screen? What are the various sub events a mouse double click event involves? Destype and Desname.

What are the built-ins used for Creating and deleting groups? CREATE-GROUP (function) CREATE_GROUP_FROM_QUERY(function) DELETE_GROUP(procedure) What are different types of canvas views? Content canvas views Stacked canvas views Horizontal toolbar vertical toolbar. What are the different types of Delete details we can establish in Master-Details? Cascade Isolate Non-isolate What is relation between the window and canvas views? Canvas views are the back ground objects on which you place the interface items (Text items), check boxes, radio groups etc.,) and boilerplate objects (boxes, lines, images etc.,) that operators interact with us they run your form . Each canvas views displayed in a window. What is a User_exit? Calls the user exit named in the user_exit_string. Invokes a 3Gl program by name which has been properly linked into your current oracle forms executable. How is it possible to select generate a select set for the query in the query property sheet? By using the tables/columns button and then specifying the table and the column names. How can values be passed bet. precompiler exits & Oracle call interface? By using the statement EXECIAFGET & EXECIAFPUT. How can a square be drawn in the layout editor of the report writer? By using the rectangle tool while pressing the (Constraint) key. How can a text file be attached to a report while creating in the report writer? By using the link file property in the layout boiler plate property sheet. How can I message to passed to the user from reports? By using SRW.MESSAGE function. Does one need to drop/ truncate objects before importing? (for DBA) Before one import rows into already populated tables, one needs to truncate or drop these tables to get rid of the old data. If not, the new data will be appended to the existing tables. One must always DROP existing Sequences before re-importing. If the sequences are not dropped, they will generate numbers inconsistent with the rest of the database. Note: It is also advisable to drop indexes before importing to speed up the import process. Indexes can easily be recreated after the data was successfully imported. How can a button be used in a report to give a drill down facility? By setting the action associated with button to Execute pl/sql option and using the SRW.Run_report function.

Can one import/export between different versions of Oracle? (for DBA) Different versions of the import utility is upwards compatible. This means that one can take an export file created from an old export version, and import it using a later version of the import utility. This is quite an effective way of upgrading a database from one release of Oracle to the next. Oracle also ships some previous catexpX.sql scripts that can be executed as user SYS enabling older imp/exp versions to work (for backwards compatibility). For example, one can run $ORACLE_HOME/rdbms/admin/catexp7.sql on an Oracle 8 database to allow the Oracle 7.3 exp/imp utilities to run against an Oracle 8 database. What are different types of images? Boiler plate imagesImage Items Can one export to multiple files?/ Can one beat the Unix 2 Gig limit? (for DBA) From Oracle8i, the export utility supports multiple output files. This feature enables large exports to be divided into files whose sizes will not exceed any operating system limits (FILESIZE= parameter). When importing from multi-file export you must provide the same filenames in the same sequence in the FILE= parameter. Look at this example: exp SCOTT/TIGER FILE=D:\F1.dmp,E:\F2.dmp FILESIZE=10m LOG=scott.log Use the following technique if you use an Oracle version prior to 8i: Create a compressed export on the fly. Depending on the type of data, you probably can export up to 10 gigabytes to a single file. This example uses gzip. It offers the best compression I know of, but you can also substitute it with zip, compress or whatever. # create a named pipe mknod exp.pipe p # read the pipe - output to zip file in the background gzip <> scott.exp.gz & # feed the pipe exp userid=scott/tiger file=exp.pipe ... What is bind reference and how can it be created? Bind reference are used to replace the single value in sql, pl/sql statements a bind reference can be created using a (:) before a column or a parameter name. How can one improve Import/ Export performance? (for DBA) EXPORT: . Set the BUFFER parameter to a high value (e.g. 2M) . Set the RECORDLENGTH parameter to a high value (e.g. 64K) . Stop unnecessary applications to free-up resources for your job. . If you run multiple export sessions, ensure they write to different physical disks. . DO NOT export to an NFS mounted filesystem. It will take forever. IMPORT: . Create an indexfile so that you can create indexes AFTER you have imported data. Do this by setting INDEXFILE to a filename and then import. No data will be imported but a file containing index definitions will be created. You must edit this file afterwards and supply the passwords for the schemas on all CONNECT statements. . Place the file to be imported on a separate physical disk from the oracle data files . Increase DB_CACHE_SIZE (DB_BLOCK_BUFFERS prior to 9i) considerably in the init$SID.ora file . Set the LOG_BUFFER to a big value and restart oracle. . Stop redo log archiving if it is running (ALTER DATABASE NOARCHIVELOG;) . Create a BIG tablespace with a BIG rollback segment inside. Set all other rollback segments offline

(except the SYSTEM rollback segment of course). The rollback segment must be as big as your biggest table (I think?) . Use COMMIT=N in the import parameter file if you can afford it . Use ANALYZE=N in the import parameter file to avoid time consuming ANALYZE statements . Remember to run the indexfile previously created Give the sequence of execution of the various report triggers? Before form , After form , Before report, Between page, After report. What are the common Import/ Export problems? (for DBA ) ORA-00001: Unique constraint (...) violated - You are importing duplicate rows. Use IGNORE=NO to skip tables that already exist (imp will give an error if the object is re-created). ORA-01555: Snapshot too old - Ask your users to STOP working while you are exporting or use parameter CONSISTENT=NO ORA-01562: Failed to extend rollback segment - Create bigger rollback segments or set parameter COMMIT=Y while importing IMP-00015: Statement failed ... object already exists... - Use the IGNORE=Y import parameter to ignore these errors, but be careful as you might end up with duplicate rows. Why is it preferable to create a fewer no. of queries in the data model? Because for each query, report has to open a separate cursor and has to rebind, execute and fetch data. Some more questions on oracle forms and Reports Interview Questions in Oracle Forms and Reports

GUI

1) What is a visual attribute? A) Visual attributes are the font, color, and pattern properties that you set for form and menu objects that appear in your application's interface.

2) Diff. between VAT and Property Class? imp A) Named visual attributes define only font, color, and pattern attributes; property classes can contain these and any other properties. You can change the appearance of objects at runtime by changing the named visual attribute programmatically; property class assignment cannot be changed programmatically. When an object is inheriting from both a property class and a named visual attribute, the named visual attribute settings take precedence, and any visual attribute properties in the class are ignored.

3) Which trigger related to mouse? A) When-Mouse-Click

When-Mouse-DoubleClick When-Mouse-Down When-Mouse-Enter When-Mouse-Leave When-Mouse-Move When-Mouse-Up

4) What is Current record attribute property? A) Specifies the named visual attribute used when an item is part of the current record.Current Record Attribute is frequently used at the block level to display the current row in a multi-record If you define an item-level Current Record Attribute, you can display a pre-determined item in a special color.when it is part of the current record, but you cannot dynamically highlight the current item, as the input focus changes.

5) Can u change VAT at run time? A) Yes. You can programmatically change an object's named visual attribute setting to change the font, color, and pattern of the object at runtime.

6) Can u set default font in forms? A) Yes. Change windows registry(regedit). Set form45_font to the desired font.

7) Can u have OLE objects in forms? A) Yes.

8) Can u have VBX and OCX controls in forms ? A) Yes.

9) What r the types of windows (Window style)? A) Specifies whether the window is a Document window or a Dialog window.

10) What is OLE Activation style property? A) Specifies the event that will activate the OLE containing item.

11) Can u change the mouse pointer ? How? A) Yes. Specifies the mouse cursor style. Use this property to dynamically change the shape of the cursor. Oracle Reports

1)

How many types of columns are there and what are they value

A) Formula columns: For doing mathematical calculations and returning one

Summary Columns: For doing summary calculations such as summations etc. Place holder Columns: These columns are useful for storing the value in a variable

2) A)

Can u have more than one layout in report

It is possible to have more than one layout in a report by using the additional layout option in the layout editor.

3)

Can u run the report with out a parameter form

A) Yes it is possible to run the report without parameter form by setting the PARAM value to Null

4) What is the lock option in reports layout A) By using the lock option we cannot move the fields in the layout editor outside the frame. This is useful for maintaining the fields

5)

What is Flex

A) Flex is the property of moving the related fields together by setting the flex property on

6)

What are the minimum number of groups required for a matrix report A) The minimum of groups required for a matrix report are 4

Oracle Basic Functions Tutorial

# 1

Function ABS

Description To get absolute value of any number.

Demonstration SQL > select abs(-10) from dual;

ABS(-10) ---------10

2

ADD_MONTHS

Add number of months SQL > select sysdate, add_months(sysdate, is the specified date 2) from dual; and get the next date.

SYSDATE ADD_MONTH -----------------

10-APR-06 10-JUN-06

3

ASCII

This will return the ASCII value of the character specified.

SQL > select ascii('A') from dual;

ASCII('A')

---------65 SQL> select avg(sal) from emp;

4

AVG

To get the average

AVG(SAL) ---------2073.21429 SQL> select ceil(23.8) from dual;

5

CEIL

To get the next greater integer.

CEIL(23.8) ---------24 SQL> select chr(65) from dual;

6

CHR

It is reverse of ASCII function explained above, used to convert ASCII to its character.

C A 7 8 9 COALESCE COMPOSE CONCAT

To concatenate two SQL> select concat('Pak','istan') from dual; strings. You can use two different table fields to concatenate. CONCAT(' -------Pakistan To convert from one SQL> SELECT CONVERT('Ä Ê Í Õ Ø A B C D E character set to ', 'WE8ISO8859P1', 'US7ASCII') another. 2 FROM DUAL;

1 0

CONVERT

CONVERT('ÄÊÍÕØABCDE','WE8 -------------------------

¿¿ ¿¿ ¿¿ ¿¿ ¿¿ A B C D E

1 1

COUNT

Count number of records in a table.

SQL> SQL> select count(*) from emp;

COUNT(*) ---------14 SQL> select deptno, count(*) from emp group by deptno;

DEPTNO COUNT(*) ---------- ---------10 20 30 3 5 6

Forms Questions

1) Which trigger are created when master -detail rela? A) master delete property

1) NON-ISOLATED (default)

a) on check delete master b) on clear details c) on populate details

2) ISOLATED

a) on clear details b) on populate details

3) CASCADE a) per-delete b) on clear details c) on populate details

2) which system variables can be set by users? A) SYSTEM.MESSAGE_LEVEL SYSTEM.DATE_THRESHOLD SYSTEM.EFFECTIVE_DATE SYSTEM.SUPPRESS_WORKING

3) What are object group? A) An object group is a container for a group of objects. You define an object group when you want to package related objects so you can copy or reference them in another module.

4) What are referenced objects? A) Referencing allows you to create objects that inherit their functionality and appearance from other objects. Referencing an object is similar to copying an object, except that the resulting reference object maintains a link to its source object. A reference object automatically inherits any changes that have been made to the source object when you open or regenerate the module that contains the reference object.

5) Can you store objects in library? A) Referencing allows you to create objects that inherit their functionality and appearance from other objects. Referencing an object is similar to copying an object, except that the resulting reference object maintains a link to its source object. A reference object automatically inherits any changes that have been made to the source object when you open or regenerate the module that contains the reference object.

6) Is forms 4.5 object oriented tool ? why? A) Yes , partially. 1) PROPERTY CLASS - inheritance property 2) OVERLOADING : procedures and functions.

7) Can you issue DDL in forms? A) yes, but you have to use FORMS_DDL. Referencing allows you to create objects that inherit their functionality and appearance from other objects. Referencing an object is similar to copying an object, except that the resulting reference object maintains a link to its source object. A reference object automatically inherits any changes that have been made to the source object when you open or regenerate the module that contains the reference object. Any string expression up to 32K: · a literal · an expression or a variable representing the text of a block of dynamically created PL/SQL code · a DML statement or · a DDL statement

Restrictions: The statement you pass to FORMS_DDL may not contain bind variable references in the string, but the values of bind variables can be concatenated into the string before passing the result to FORMS_DDL.

8) What is SECURE property? A) Hides characters that the operator types into the text item. This setting is typically used for password protection. Oracle

1) What are the Back ground processes in Oracle and what are they.? A) This is one of the most frequently asked questions. There are basically 9 Processes but in a General system we need to mention the first five background processes. They do the house keeping Activities for the Oracle and are common in any system.
The various background processes in oracle are

a) Data Base Writer (DBWR): Data Base Writer Writes Modified blocks from Database buffer cache to Data Files. This is required since the data is not written whenever a transaction is committed. b) Log Writer (LGWR): Log Writer writes the redo log entries to disk. Redo Log data is generated in redo log buffer of SGA. As transaction commits and log buffer fills, LGWR writes log entries into a online redo log file. c) System Monitor (SMON): The System Monitor performs instance recovery at instance startup. This is useful for recovery from system failure d) Process Monitor (PMON): The Process Monitor performs process recovery when user Process fails. Pmon Clears and Frees resources that process was using. e) Checkpoint (CKPT): At Specified times, all modified database buffers in SGA are written to data files by DBWR at Checkpoints and Updating all data files and control files of database to indicate the most recent checkpoint f) Archieves (ARCH): The Archiver copies online redo log files to archival storal when they are busy. g) Recoveror(RECO) : The Recoveror is used to resolve the distributed transaction in network h) Dispatcher (Dnnn) : The Dispatcher is useful in Multi Threaded Architecture i) Lckn : We can have upto 10 lock processes for inter instance locking in parallel sql.

2) How many types of Sql Statements are there in Oracle? A) There are basically 6 types of sql statments.They are

a) Data Defination Language(DDL) : The DDL statments define and maintain objects and drop objects. b) Data Manipulation Language(DML) : The DML statments manipulate database data. c) Transaction Control Statements: Manage change by DML

d) Session Control : Used to control the properties of current session enabling and disabling roles and changing .e.g :: Alter Statements,Set Role e) System Control Statements: Change Properties of Oracle Instance .e.g:: Alter System f) Embedded Sql : Incorporate DDL,DML and T.C.S in Programming Language.e.g:: Using the Sql Statements in languages such as 'C', Open,Fetch, execute and close

3) What is a Transaction in Oracle? A) A transaction is a Logical unit of work that compromises one or more SQL Statements executed by a single User. According to ANSI, a transaction begins with first executable statment and ends when it is explicitly commited or rolled back.

4) Key Words Used in Oracle A) The Key words that are used in Oracle are :: a) Commiting : A transaction is said to be commited when the transaction makes permanent changes resulting from the SQL statements. b) Rollback: A transaction that retracts any of the changes resulting from SQL statements in Transaction. c) SavePoint : For long transactions that contain many SQL statements, intermediate markers or savepoints are declared. Savepoints can be used to divide a transactino into smaller point d) Rolling Forward: Process of applying redo log during recovery is called rolling forward. e) Cursor : A cursor is a handle ( name or a pointer) for the memory associated with a specific statement. A cursor is basically an area allocated by Oracle for executing the Sql Statement. Oracle uses an implicit cursor statement for Single row query and Uses Explcit cursor for a multi row query. f) System Global Area(SGA) : The SGA is a shared memory region allocated by the Oracle that contains Data and control information for one Oracle Instance.It consists of Database Buffer Cache and Redo log Buffer. g) Program Global Area (PGA) : The PGA is a memory buffer that contains data and control information for server process. h) Database Buffer Cache : Databese Buffer of SGA stores the most recently used blocks of datatbase data.The set of database buffers in an instance is called Database Buffer Cache. i) Redo log Buffer: Redo log Buffer of SGA stores all the redo log entries.

j) Redo Log Files: Redo log files are set of files that protect altered database data in memory that has not been written to Data Files. They are basically used for backup when a database crashes. k) Process: A Process is a 'thread of control' or mechansim in Operating System that executes series of steps.

Oracle apps questions

Technical Interview Questions in Oracle Apps

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Written by Anil Passi Sunday, 17 September 2006 Please find a list of possible technical interview questions in Oracle Apps. All the contents on this website are Copyright protected.

I will try to keep this upto date with any new questions that I come accross. New apps questions will be added to the top of this post.
Most of the Oracle apps interview questions listed here are technical in natue. These interview questions span various Oracle Apps modules plus FND & OA Framework. For Oracle HRMS and Payroll interview questions visit HRMS Interview Questions For Oracle iProcurement interview questions, kindly visit iProc Interview Questions .

Question: How will you migrate Oracle General Ledger Currencies and Sets of Books Definitions fromone environment to another without reKeying? Will you use FNDLOAD? Answer: FNDLOAD can not be used in the scenario. You can use migrator available in "Oracle iSetup" Responsibility Question: This is a very tough one, almost impossible to answer, but yet I will ask. Which Form in Oracle Applications has most number of Form Functions? Answer: "Run Reports". And why not, the Form Function for this screen has a parameter to which we pass name of the "Request Group", hence securing the list of Concurrent Programs that are visible in "Run Request" Form. Just so that you know, there are over 600 form functions for "Run Reports" Question: Which responsibility do you need to extract Self Service Personalizations? Answer:Functional Administrator
Question: Can you list any one single limitation of Forms Personalization feature that was delivered with 11.5.10 Answer:You can not implement interactive messages, i.e. a message will give multiple options for Response. The best you can get from Forms Personalization to do is popup up Message with OK option. Question: You have just created two concurrent programs namely "XX PO Prog1" & "XX PO Prog2". Now you wish to create a menu for Concurrent Request submission such that only these two Concurrent Programs are visible from that Run Request menu. Please explain the steps to implement this? Answer: a) Define a request group, lets say with name "XX_PO_PROGS" b) Add these two concurrent programs to the request group "XX_PO_PROGS" c) Define a new Form Function that is attached to Form "Run Reports" d) In the parameter field of Form Function screen, enter REQUEST_GROUP_CODE="XX_PO_PROGS" REQUEST_GROUP_APPL_SHORT_NAME="XXPO" TITLE="XXPO:XX_PO_PROGS" e) Attach this form function to the desired menu. Question: Does Oracle 10g support rule based optimization? Answer: The official stance is that RBO is no longer supported by 10g. Question: Does oracle support partitioning of tables in Oracle Apps? Answer: Yes, Oracle does support partitioning of tables in Oracle Applications. There are several implementations that partition on GL_BALANCES. However your client must buy licenses to if they desire to partition tables. To avoid the cost of licensing you may suggest the clients may decide to permanently close their older GL Periods, such that historical records can be archived. Note: Before running the archival process the second time, you must clear down the archive table

GL_ARCHIVE_BALANCES (don’t forget to export archive data to a tape). Question: What will be your partitioning strategy on GL_BALANCES? Your views please? Answer: This really depends upon how many periods are regularly reported upon, how many periods are left open etc. You can then decide to partition on period_name, or period ranges, or on the status of the GL Period. Question: Does Oracle support running of gather stats on SYS schema in Oracle Apps? Answer: If your Oracle Applications instance is on 10g, then you can decide to run stats for SYS schema. This can be done by exec dbms_stats.gather_schema_stats('SYS'); Alternately using command dbms_stats.gather_schema_stats('SYS',cascade=>TRUE,degree=>20); I will prefer the former with default values. If you wish to delete the stats for SYS use exec dbms_stats.delete_schema_stats('SYS'); You can schedule a dbms_job for running stats for SYS schema. Question: Can you use concurrent program "Gather Schema Statistics" to gather stats on sys schema in oracle apps? Answer: No, "Gather Schema Statistics" has no parameters for SYS schema. Please use dbms_job. Question: Which table is used to provide drill down from Oracle GL into sub-ledger? Answer: GL_IMPORT_REFERENCES Question: What is the significance of profile option “Node Trust Level” in Oracle Apps. Answer: If this profile option is set to a value of external against a server, then it signifies that the specific midtier is External i.e. it will be exposed to the www. In other words this server is not within the firewall of your client. The idea behind this profile option is to flag such middle-tier so that special restrictions can be applied against its security, which means a very restricted set of responsibilities will be available from such Middle-Tier. Question: What is the significance of profile option “Responsibility Trust Level”. Answer: In order to make a responsibility accessible from an external web tier, you must set profile option “Responsibility Trust Level” at responsibility level to “External”. Only those responsibilities that have this profile option against them will be accessible from External Middle tiers. Question: What else can you suggest to restrict the access to screens from external web tiers? Answer: You may use URL filtering within Apache. Question: What is the role of Document Manager in Oracle Purchasing? Answer: POXCON is an immediate concurrent program. It receives pipe signal from the application when a request is made for approval/reservations/receipts. Question: How to debug a document manager in Oracle Apps? Answer: Document manger runs within the concurrent manager in Oracle Applications. When an application uses a Document Manager, it sends a pipe signal which is picked up by the document manager. There are two mechanisms by which to trace the document manager 1. Set the debugging on by using profile option STEP 1. Set profile option "Concurrent:Debug Flags" to TCTM1 This profile should only generate debugs when set at Site level(I think, as I have only tried site), because Document Manager runs in a different session. STEP 2. Bounce the Document Managers STEP 3. Retry the Workflow to generate debugs. STEP 4. Reset profile option "Concurrent:Debug Flags" to blank STEP 5. have a look at debug information in table fnd_concurrent_debug_info 2. Enable tracing for the document managers This can be done by setting profile option “Initialization SQL Statement – Custom” against your username before reproducing the issue. The value of this profile will be set so as to enable trace using event 10046, level 12. Question: You have written a Java Concurrent Program in Oracle Apps. You want to modify the CLASSPATH such that new class CLASSPATH is effective just for this program. Answer: In the options field of the concurrent program you can enter something similar to below. -cp <your custom lib pathused by Java Conc Prog> :/home/xxvisiondev/XXDEVDB/comn/java/appsborg.zip:/home/xxvisiondev/XXDEVDB/comn/java

Question: How will you open a bc4j package in jdeveloper? Answer: Oracle ships a file named server.xml with each bc4j package. You will need to ftp that file alongside other bc4j objects(VO’s, EO’s, AM, Classes etc). Opening the server.xml will load the complete package starting from AM(application module). This is a mandatory step when building Extensions to framework. Question: In OA Framework Self-Service screen, you wish to disable a tab. How will you do it? Answer: Generally speaking, the tabs on a OA Framework page are nothing but the SubMenus. By entering menu exclusion against the responsibility, you can remove the tab from self service page. Question: In self service, you wish to change the background color and the foreground text of the OA Framework screens to meet your corporate standards. How will you do it? Answer: You will need to do the below steps a….Go to Mid Tier, and open $OA_HTML/cabo/styles/custom.xss b…Enter below text( change colours as needed) <style name="DarkBackground"> <property name="background-color">#000066</property> </style> <style name="TextForeground"> <property name="color">#0000FF</property> </style> c… cd $OA_HTML/cabo/styles/cache d…Take a backup of all the css files. e…Delete all the files of following pattern oracle-desktop*.css The idea here is to delete the cache. Next time when you logon to Oracle Apps Self Service, the Framework will rebuild the css file if found missing for your browser. Question: Can you extend and substitue a root AM ( Application Module) in OA Framework using JDeveloper. Answer: You can extend the AM in jDeveloper, but it doesn’t work( at least it didn’t work in 11.5.9). I am hopeful that Oracle will deliver a solution to this in the future. Question: In a workflow notification, you have a free text response field where the user enters the Vendor Number for the new vendor. You want to validate the value entered in the notification response field upon the submission of a response. How will you do it? Answer: You will need to attach a post notification function to the Workflow Notification. The PL/SQL code will look similar to below:The below code will display an error in the notification when user attempts to create a Duplicate Vendor Number. PROCEDURE validate_response_from_notif ( itemtype IN VARCHAR2 ,itemkey IN VARCHAR2 ,actid IN NUMBER ,funcmode IN VARCHAR2

,RESULT IN OUT VARCHAR2 ) IS l_nid NUMBER; l_activity_result_code VARCHAR2(200); v_newly_entered_vendor_num VARCHAR2(50); CURSOR c_get_response_for_new_vendor IS SELECT wl.lookup_code FROM wf_notification_attributes wna ,wf_notifications wn ,wf_message_attributes_vl wma ,wf_lookups wl WHERE wna.notification_id = l_nid AND wna.notification_id = wn.notification_id AND wn.message_name = wma.message_name AND wn.message_type = wma.message_type AND wna.NAME = wma.NAME AND wma.SUBTYPE = 'RESPOND' AND wma.format = wl.lookup_type AND wna.text_value = wl.lookup_code AND wma.TYPE = 'LOOKUP' AND decode(wma.NAME, 'RESULT', 'RESULT', 'NORESULT') = 'RESULT'; BEGIN IF (funcmode IN ('RESPOND')) THEN l_nid := wf_engine.context_nid; OPEN c_get_response_for_new_vendor; FETCH c_get_response_for_new_vendor INTO l_activity_result_code; CLOSE c_get_response_for_new_vendor; v_newly_entered_vendor_num := wf_notification.getattrtext(l_nid,'NEWLY_ENTERED_VENDOR_NUM_4_PO'); IF l_activity_result_code = 'NEW_VENDOR' AND does_vendor_exist(p_vendor => v_newly_entered_vendor_num) THEN RESULT := 'ERROR: VendorNumber you entered already exists'; RETURN; END IF; END IF; EXCEPTION WHEN OTHERS THEN RESULT := SQLERRM; END validate_response_from_notif; Question: How to make concurrent program end with warning? Answer: If the concurrent program is of type PL/SQL, you can assign a value of 1 to the “retcode” OUT Parameter. For a Java Concurrent program, use the code similar to below ReqCompletion lRC;

//get handle on request completion object for reporting status lRC = pCpContext.getReqCompletion(); lRC.setCompletion(ReqCompletion.WARNING, "WARNING"); Question: How do you link a Host type concurrent program to Concurrent Manager? Answer: Assuming your executable script is LOADPO.prog, then use the commands below cd $XXPO_TOP/bin ln -s $FND_TOP/bin/fndcpesr $XXPO_TOP/bin/LOADPO Question: How do you know if a specific Oracle patch has been applied in apps to your environment. Answer: Use table ad_bugs, in which column bug_number is the patch number. SELECT bug_number ,to_char(creation_date, 'DD-MON-YYYY HH24:MI:SS') dated FROM apps.ad_bugs WHERE bug_number = TRIM('&bug_number') ; Question: How do you send a particular Oracle Apps Workflow Activity/Function within a workflow process into background mode. Answer: If cost of the workflow activity is greater than 50, then the workflow activity will be processed in background mode only, and it won’t be processed in online mode. Question: What are the various ways to kick-off a workflow Answer: You can eiter use wf_engine.start_process or you can attach a runnable process such ghat it subscribes to a workflow event. Question: When starting (kicking off) an oracle workflow process, how do you ensure that it happens in a background mode? --a)if initiating the process using start_process, do the below wf_engine.threshold := -1; wf_engine.createprocess(l_itemtype ,l_itemkey ,'<YOUR PROCESS NAME>'); wf_engine.startprocess(l_itemtype, l_itemkey) --B) When initiating the workflow process through an event subscription, set the Execution Condition Phase to be equal to or above 100 for it to be executed by background process. Question: On 10g, how will you use awr? Answer: By running below scripts. These are both the same scripts, but with differing parameters. $ORACLE_HOME/rdbms/admin/awrrpt.sql $ORACLE_HOME/rdbms/admin/awrrpti.sql Question : How will you configure Apache to run in Debug mode, specifically usefull when debugging iProcurement ( prior to 11.5.10).

Answer: After 11.5.10, FND Logging can be used for debugging Oracle iProcurement. Prior to 11.5.10 ----STEPS IN A NUTSHELL----cd $ORACLE_HOME/../iAS/Apache vi $ORACLE_HOME/../iAS/Apache/Jserv/etc/ssp_init.txt DebugOutput=/home/<<SID>>/ora9/iAS/Apache/Apache/logs/debug.log DebugLevel=5 DebugSwitch=ON vi $ORACLE_HOME/../iAS/Apache/Jserv/etc/jserv.conf ApJServLogLevel debug vi $ORACLE_HOME/../iAS/Apache/Jserv/etc/jserv.properties log=true Question: How will you add a new column to a List Of Values ( LOV ) in Oracle Applications Framework? Can this be done without customization? Answer: Yes, this can be done without customization, i.e. by using OA Framework Extension coupled with Personalization. Implement the following Steps :a) Extend the VO ( View Object ), to implement the new SQL required to support the LOV. b) Substitute the base VO, by using jpximport [ similar to as explained in Link ] c) Personalize the LOV Region, by clicking on Add New Item. While adding the new Item, you will cross reference the newly added column to VO.
Question: Can you do fnd_request.submit_request from SQL Plus in Oracle? Answer: You will need to initialize the global variables first using fnd_global.initialize DECLARE v_session_id INTEGER := userenv('sessionid') ; BEGIN fnd_global.initialize ( SESSION_ID => v_session_id ,USER_ID => <your user id from fnd_user.user_id> ,RESP_ID => <You may use Examine from the screen PROFILE/RESP_ID> ,RESP_APPL_ID => <You may use Examine from the screen PROFILE/RESP_APPL_ID> ,SECURITY_GROUP_ID => 0 ,SITE_ID => NULL ,LOGIN_ID => 3115003--Any number here ,CONC_LOGIN_ID => NULL ,PROG_APPL_ID => NULL ,CONC_PROGRAM_ID => NULL ,CONC_REQUEST_ID => NULL ,CONC_PRIORITY_REQUEST => NULL ); commit ; END ; / Optionally you may use fnd_global.apps_initialize, which internally calls fnd_global.initialize fnd_global.apps_initialize(user_id => :user_id, resp_id => :resp_id, resp_appl_id => :resp_appl_id, security_group_id => :security_group_id, server_id => :server_id); By doing the above, your global variables upon which Concurrent Managers depend upon will be populated. This will be equivalent to logging into Oracle Apps and submitting the concurrent request from a responsibility. Question: You are told that the certain steps in the Oracle Apps Form/Screen are running slow, and you are asked to tune it. How do you go about it. Answer: First thing to do is to enable trace. Preferably, enable the trace with Bind Variables. This can be done by selecting menu Help/Diagnostics/Trace/”Trace With Binds and Wait”

Internally Oracle Forms issues a statement similar to below:alter session set events='10046 trace name context forever, level 12' ;

Enable Trace with Bind Variables in Apps This will enable the trace with Bind Variable values being shown in the trace file. The screen in Oracle Apps will also provide the name of the trace file which is located in directly identified by select value from v$parameter where name like '%us%r%dump%' Doing a tkprof with explain plan option, reviewing plans and stats in trace file can help identify the slow performing SQL.

Question: What is the difference between running Gather Stats and “Program – Optimizer[RGOPTM]” in Oracle General Ledger? Answer: “Gather Stats” will simply gather the stats against existing tables, indexes etc. However Gather Stats does not create any new indexes. But “Program – Optimizer[RGOPTM]” can create indexes on GL_CODE_COMBINATIONS, provided accounting segment has the indexed flag enabled, Question: You have written a piece of code in POR_CUSTOM_PKG for Oracle iProcurement, but its not taking any effect? What may be the reason? Answer: Depending upon which procedure in POR_CUSTOM_PKG has been programmed, one or more of the below profile options must be set to Yes POR: Enable Req Header Customization POR: Enable Requisition Line Customization POR: Enable Req Distribution Customization Question: What is the key benefit of punching out to suppliers catalogs rather than loading their catalogs locally in Oracle iProcurement? Answer: Punchout has several advantages like, Catalogs don’t need to be loaded locally saves space on your system. You can get up-to-date list of catalogs by punching out and also you get the benefit of up-to-date pricing information on vendor items. Question: Does oracle have a test environment on exchange? Answer: http://testexchange.oracle.com Question: Does Oracle Grants use its own schema or does it uses Oracle Project Accounting schema? Answer: Although Oracle Grants has its own schema i.e. GMS, it reuses many of the tables with in Oracle Projects Schema like PA_PROJECTS_ALL, PA_EXPENDITURE_ITEMS_ALL, PA_EXPENDITURE_TYPES etc. Question: How to make an Oracle Report Type concurrent program produce an excel friendly output? Answer: Comma can be concatenated between the column values, however a better option is to create tab delimited file, as it takes care of commas within the string. For this, use SQL similar to below in the report select 'a' || chr(9) || 'b' from dual;

Question: What are the settings needed for printing bitmap reports? Answer: Get your DBA to configure two files i.e. uiprint.txt & default.ppd For details, refer to Metalink Note 189708.1 Question: For a PL/SQL based concurrent program do you have to issue a commit at the end? Answer: The concurrent program runs within its own new session. In APPS, the default database setting enforces a commit at the end of each session. Hence no explicit COMMIT is required. Question: What is the best way to add debugging to the code in apps? Answer: Use fnd_log.string , i.e. FND Logging. Behind the scenes Oracles FND Logging uses autonomous transaction to insert records in a table named fnd_log_messages. For example DECLARE BEGIN fnd_log.STRING(log_level => fnd_log.level_statement ,module => 'xxxx ' || 'pkg/procedurename ' ,message => 'your debug message here'); END ; Three profile options effecting FND Logging are FND: Debug Log Mode FND: Debug Log Enabled FND: Debug Log Module Question: If you wish to trigger of an update or insert in bespoke table or take some action in response to a TCA record being created or modified, how would you do it? Will you write a database triggers on TCA Tables? Answer: There are various pre-defined Events that are invoked from the Oracle TCA API’s. TCA was Oracle’s first initiative towards a fully API based approach, which means the screen and the processes all use the same set of APIs for doing same task. In order to take an action when these events occur, you can subscribe a custom PL/SQL procedure or a Custom Workflow to these events. Some of the important TCA events are listed below:oracle.apps.ar.hz.ContactPoint.update oracle.apps.ar.hz.CustAccount.create oracle.apps.ar.hz.CustAccount.update oracle.apps.ar.hz.CustAcctSite.create oracle.apps.ar.hz.CustAcctSite.update oracle.apps.ar.hz.CustAcctSiteUse.create oracle.apps.ar.hz.CustAcctSiteUse.update oracle.apps.ar.hz.Location.create oracle.apps.ar.hz.Location.update oracle.apps.ar.hz.Organization.create oracle.apps.ar.hz.Organization.update oracle.apps.ar.hz.PartySite.create oracle.apps.ar.hz.PartySite.update oracle.apps.ar.hz.PartySiteUse.create oracle.apps.ar.hz.PartySiteUse.update oracle.apps.ar.hz.Person.create oracle.apps.ar.hz.Person.update Question: In Oracle OA Framework, is the MDS page/document definition stored in database or in the file system? Answer: The MDS document details are loaded into database, in the following sets of tables. JDR_ATTRIBUTES JDR_ATTRIBUTES_TRANS JDR_COMPONENTS JDR_PATHS The Document is loaded via XMLImporter, as detailed in XMLImporter Article Question: In a Oracle Report data group, you have a “data link” between two queries. How do you ensure that the data link is made Outer Joined? Answer: The data link is an Outer Join by default. Question: How does substitution work in OA Framework? What are the benefits of using Substitution in OA Framework? Answer: Based on the user that has logged into OA Framework, MDS defines the context of the logged in user. Based upon this logged in context, all applicable personalization are applied by MDS. Given that substitutions are loaded as site level personalizations, MDS applies the substituted BC4J objects along with the personalizations. The above listed steps occur as soon as Root Application module has been loaded. The benefit of using Substitution is to extend the OA Framework without customization of the underlying code.

This is of great help during Upgrades. Entity Objects and Validation Objects can be substituted. I think Root AM’s can’t be substituted given that substitution kicks off after Root AM gets loaded. Question: In OA Framework, once your application has been extended by substitutions, is it possible to revert back to remove those substitutions? Answer: yes, by setting profile option “Disable Self-Service Personal%” to Yes, keeping in mind that all your personalizations will get disabled by this profile option. This profile is also very useful when debugging your OA Framework based application in the event of some error. By disabling the personalization via profile, you can isolate the error, i.e. is being caused by your extension/substitution code or by Oracle’s standard functionality. Question: How can you import invoices into Oracle Receivables? Answer: You can either use AutoInvoice by populating tables RA_INTERFACE_LINES_ALL, RA_INTERFACE_DISTRIBUTIONS_ALL & RA_INTERFACE_SALESCREDITS_ALL. Alternately you may decide to use API ar_invoice_api_pub.create_single_invoice for Receivables Invoice Import. Question: How do you setup a context sensitive flexfield Answer: Note: I will publish a white paper to sho step by step approach. But for the purpose of your interview, a brief explanation is…a)Create a reference field, b) Use that reference field in “Context Field” section of DFF Segment screen c) For each possible value of the context field, you will need to create one record in section “Context Field Value” ( beneath the global data elements). Question: Does Oracle iProcurement use same tables as Oracle Purchasing? Answer: Yes, iProcurement uses the same set of requisition tables as are used by Core Purchasing. Question: What is the name of the schema for tables in tca Answer: AR (at least till 11.5.10, not sure about 11.5.10). Question: Are suppliers a part of TCA? Answer: Unfortunately not yet. However, Release 12 will be merging Suppliers into TCA. Question: What is the link between order management and purchasing Answer: Internal Requisitions get translated into Internal Sales Orders. Question: How would you know if the purchase order XML has been transmitted to vendor, looking at the tables. Answer: The XML delivery status can be found from a table named ecx_oxta_logmsg. Use the query below SELECT edoc.document_number ,decode(eol.result_code, 1000, 'Success', 'Failure') AS status ,eol.result_text FROM ecx_oxta_logmsg eol ,ecx_doclogs edoc ,ecx_outbound_logs eog WHERE edoc.msgid = eol.sender_message_id AND eog.out_msgid = edoc.msgid ORDER BY edoc.document_number Question: You have done forms personalization, now how will you move it from one environment to another? Answer: Use FNDLOAD. For examples visit FNDLOAD Article Question: What are the key benefits of forms personalization over custom.pll? Answer: -->Multiple users can develop forms personalization at any given point in time. -->It is fairly easy to enable and disable forms personalizations. -->A programmer is not required to do simple things such as hide/disable fields or buttons. -->Provides more visibility on customizations to the screen. Question: Tell me some limitations of forms personalization when compared to CUSTOM.pll? Answer: -->Can't create record group queries, hence can’t implement LOV Query changes. -->Can't make things interactive, i.e. can’t have a message box that gives multiple choices for example Proceed or Stop etc. Question: Give me one example where apps uses partitioning? Answer: WF_LOCAL_ROLES Question: Give me one example of securing attributes in iProcurement. Answer: You can define Realm to bundle suppliers into a Category. Such realm can then be assigned to the User using Define User Screen. Security Attribute ICX_POR_REALM_ID can be used. By doing so, the user will only be made visible those Punchout suppliers that belong to the realm against their securing attributes. Question: Can you send blob attachments via workflow notifications? Answer: Yes, you can send BLOB Attachments.

For details on how to do this, refer to link for BLOG atachments to notifications