1.

We can test for the nonexistence of tuples in a subquery by using the __________ construct.(a) Not exist(b) Not exists(c) Exists(d) ExistThe question was asked by my school teacher while I was bunking the class.I want to ask this question from Aggregation of Data topic in section Laying the Foundation of SQL Server

Answer»

Correct option is (B) Not EXISTS

The EXPLANATION: Exists is used to check for the EXISTENCE of tuples.



Discussion

No Comment Found

Related InterviewSolutions