A
Q. What is the meaning of “EMPTY SET” in the following query?
Code:
SELECT First_name, Last_name, Emp_id
FROM Employee
WHERE Last_name=’Gupta’;
/* after Execution*/ Mysql tool RETURN EMPTY SET 0:00sec
FROM Employee
WHERE Last_name=’Gupta’;
/* after Execution*/ Mysql tool RETURN EMPTY SET 0:00sec
- Correct Answer - Option(B)
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- Filed under category MySQL
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