CIS 336 DeVry Week 3 Quiz Latest

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CIS 336 DeVry Week 3 Quiz Latest CIS336 CIS 336 DeVry Week 3 Quiz Latest 1. Question : (TCO 3) The _____ column attribute will automatically generate unique numbers in sequence. o DEFAULT o AUTO_INCREMENT o AUTO_SEQUENCE o NOT NULL Question 2. Question : (TCO 5) The _____ keyword is used in an ALTER statement to remove a column from an existing table. o MODIFY COLUMN o ADD COLUMN o DELETE COLUMN o DROP COLUMN Question 3. Question : (TCO 3) Which uses the least amount of storage? o “Example” stored in a column of type CHAR(20) o “Exam” stored in a column of type CHAR(20) o “Ex” stored in a column of type CHAR(20) o They all use the same amount of storage.

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CIS 336 DeVry Week 3 Quiz Latest CIS336 CIS 336 DeVry Week 3 Quiz Latest 1. Question : (TCO 3) The _____ column attribute will automatically generate unique numbers in sequence. o DEFAULT o AUTO_INCREMENT o AUTO_SEQUENCE o NOT NULL Question 2. Question : (TCO 5) The _____ keyword is used in an ALTER statement to remove a column from an existing table. o MODIFY COLUMN o ADD COLUMN o DELETE COLUMN o DROP COLUMN Question 3. Question : (TCO 3) Which uses the least amount of storage? o “Example” stored in a column of type CHAR(20) o “Exam” stored in a column of type CHAR(20) o “Ex” stored in a column of type CHAR(20) o They all use the same amount of storage.

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