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Mr. Dubey • 52.30K Points
Coach 

Q. What does the ALTER TABLE clause do?

(A) The SQL ALTER TABLE clause modifies a table definition by altering, adding, or deleting table columns and/or constraints
(B) The SQL ALTER TABLE clause is used to insert data into database table
(C) THE SQL ALTER TABLE deletes data from database table
(D) The SQL ALTER TABLE clause is used to delete a database table
Correct : Option (A)

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