The ADD clause of the ALTER TABLE command is used to add a PRIMARY KEY constraint to an existing table._________________________
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Q32: Each column can only be included in
Q33: A NOT NULL constraint can only be
Q34: A(n)constraint can be created during the creation
Q35: A constraint name can consist of up
Q36: The SYSDATE can be used as a
Q38: With the exception of the NOT NULL
Q39: A NOT NULL constraint is a special
Q40: The ALTER TABLE command with the ENABLE
Q41: When dropping a(n)PRIMARY KEY constraint,the name of
Q42: The ALTER TABLE command can be used
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