1.

Which among the following is the correct syntax for modifying the definition of an existing table?(a) ALTER TABLE person MODIFY person_id SMALLINT UNSIGNED AUTO_INCREMENT;(b) ALTER TABLE personperson_id SMALLINT UNSIGNED AUTO_INCREMENT;(c) ALTER TABLE person MODIFY person_id ;(d) ALTER TABLE personI got this question in an online quiz.I'm obligated to ask this question of Populating & Modifying Tables topic in chapter Using SQL to Manage Data of MySQL

Answer»

The correct OPTION is (a) ALTER TABLE person MODIFY person_id SMALLINT UNSIGNED AUTO_INCREMENT;

EXPLANATION: NONE.



Discussion

No Comment Found

Related InterviewSolutions