Suppose you created a PRIMARY KEY constraint at the same time you created a table and later decide to name the constraint. Which of the following commands can you use to change the constraint’s name? ( refer to the tables in the JustLee Books database). a. ALTER TABLE … MODIFY b. ALTER TABLE … ADD c. ALTER TABLE … DISABLE d. None of the above commands can be used

Oracle 12c: SQL
3rd Edition
ISBN:9781305251038
Author:Joan Casteel
Publisher:Joan Casteel
Chapter4: Constraints
Section: Chapter Questions
Problem 17MC: Suppose you created a PRIMARY KEY constraint at the same time you created a table and later decide...
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Suppose you created a PRIMARY KEY constraint at the same time you created a table and later decide to name the constraint. Which of the following commands can you use to change the constraint’s name? ( refer to the tables in the JustLee Books database).

a. ALTER TABLE … MODIFY

b. ALTER TABLE … ADD

c. ALTER TABLE … DISABLE

d. None of the above commands can be used

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