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Consider the following statement Consider the following statement ALTER TABLE STUDENT ADD CONSTRAINT email UNIQUE; O a. A syntax error will be returned. O b.
Consider the following statement
Consider the following statement ALTER TABLE STUDENT ADD CONSTRAINT email UNIQUE; O a. A syntax error will be returned. O b. A constraint will be created to ensure the EMAIL column is unique. c. An existing constraint on the STUDENT table will be overwritten. d. An existing constraint on the STUDENT table will be enabledStep by Step Solution
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