Which Operator Is Used To Check The Existence Of A Record In A #247
Which operator is used to check the existence of a record in a subquery?
This multiple choice question (MCQ) is related to the book/course
gs gs115 Structured Query Language.
It can also be found in
gs gs115 SQL Questions on Data Retrieval Techniques - SQL Exists - Quiz No.1.
Which operator is used to check the existence of a record in a subquery?
In
Exists
Check
For
