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SQL Interview Questions and Answers Multiple Choice Questions and Answers PDF p. 1

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MCQs on SQL Interview Questions and Answers Quiz

MCQ: SQL supports nested subqueries in the where, and from clauses of an

Outer query
Inner query
Outer tuple
Inner tuple

MCQ: SQL supports basic set operations on relations that includes

Union
Intersect
Except
All of the above

MCQ: Scalar subqueries are also useful in SQL

Insertion statements
Deletion statement
Update statements
Retrieval statement

MCQ: The SQL data-definition language is used to create relations with specified

Schema
Structure
Domain
Attributes

MCQ: We can choose the tuples to be updated by using a query, as we could for

Insert
Delete
Both A and B
Retrieval