In Sql Which Of The Following Constraint Is Used To Ensure That #352
In SQL, which of the following constraint is used to ensure that the data present in a column of a table is not empty?
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 Constraints - SQL Not Null - Quiz No.1.
In SQL, which of the following constraint is used to ensure that the data present in a column of a table is not empty?
NULL
UNIQUE
NOT NULL
PRIMARY KEY
