CIS 336 DeVry Week 2 Quiz Latest

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CIS 336 DeVry Week 2 Quiz Latest CIS336 CIS 336 DeVry Week 2 Quiz Latest Question 1. Question : (TCO 2) Which statement is FALSE regarding a primary key? o Only parent tables must have a primary key. o The values must be unique. o It can be made up of multiple attributes. o The value cannot be NULL. Question 2. Question : (TCO 2) _____ integrity insures that the value of a foreign key must match a primary key value in the table to which it is related, or be null. o Referential o Entity o Data o Logical Question 3. Question : (TCO 2) A verb associating two nouns in a business rule usually translates to a(n) ____ in the data model. o entity o attribute o relationship o constraint

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CIS 336 DeVry Week 2 Quiz Latest CIS336 CIS 336 DeVry Week 2 Quiz Latest Question 1. Question : (TCO 2) Which statement is FALSE regarding a primary key? o Only parent tables must have a primary key. o The values must be unique. o It can be made up of multiple attributes. o The value cannot be NULL. Question 2. Question : (TCO 2) _____ integrity insures that the value of a foreign key must match a primary key value in the table to which it is related, or be null. o Referential o Entity o Data o Logical Question 3. Question : (TCO 2) A verb associating two nouns in a business rule usually translates to a(n) ____ in the data model. o entity o attribute o relationship o constraint

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