Which SQL keyword is used to give users permission to access database objects? MCQ with Answer and Explanation

Explanation:
Referential Integrity ensures that relationships between tables remain consistent, requiring a foreign key to point to a valid existing row in the referenced table.

Explanation:
A subquery (or nested query) is an inner SQL SELECT statement embedded within an outer statement (such as a WHERE, FROM, or SELECT clause).

Explanation:
SQL is a declarative language used for defining, manipulating, and controlling data in relational databases.