Coalesce Function In Sql Returns Which Of The Following #287
COALESCE ( ) function in SQL returns which of the following?
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 Subqueries - SQL Null Functions - Quiz No.1.
COALESCE ( ) function in SQL returns which of the following?
All non-NULL expressions among its arguments
All NULL expressions among its arguments
First NULL expression among its arguments
First non-NULL expression among its arguments
