In Which Statement You Can Define Primary Key?

1.	In Which Statement You Can Define Primary Key?
Answer» Primary KEYS are OPTIONAL and we can define them in CRETAE TABLE &AMP; ALTER TABLE STATEMENTS. Primary keys are optional and we can define them in CRETAE TABLE & ALTER TABLE statements.

Answer»

Primary KEYS are OPTIONAL and we can define them in CRETAE TABLE &AMP; ALTER TABLE STATEMENTS.

Primary keys are optional and we can define them in CRETAE TABLE & ALTER TABLE statements.

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