Write an SQL command to remove all dependents whose parent(s) are not supervisors.

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Write an SQL command to remove all dependents whose parent(s) are not supervisors.

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Answer 1

Answer #1

If you have any doubts, please give me comment...

DELETE FROM DEPENDENT WHERE Essn NOT IN(

SELECT Super_ssn

FROM EMPLOYEE

);

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Answer 2

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Write an SQL command to remove all dependents whose parent(s) are not supervisors.

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Write an SQL command to remove all dependents whose parent(s) are not supervisors.

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Write an SQL command to remove all dependents whose parent(s) are not supervisors.