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Database Systems Practice Tests


Database Systems Online Tests

Modification of Database MCQ Quiz Online PDF Download

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Database Systems MCQs: Modification of Database Quiz Questions PDF Download

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

A) Outer query
B) Inner query
C) Outer tuple
D) Inner tuple

MCQ: Performing all the tests before performing any deletion is

A) Important
B) Optional
C) Complex
D) Irrational

MCQ: SQL supports basic set operations on relations that includes

A) Union
B) Intersect
C) Except
D) All of the above

MCQ: Scalar subqueries are also useful in SQL

A) Insertion statements
B) Deletion statement
C) Update statements
D) Retrieval statement

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

A) Schema
B) Structure
C) Domain
D) Attributes

Practice Tests: Database Systems Exam Prep

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Database Management System App (Android & iOS)

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Database Management System App (Android & iOS)

Database Management System App Download

Digital Logic Design App (Android & iOS)

Digital Logic Design Quiz App

DataBase Management System (MCS) App (Android & iOS)

DataBase Management System (MCS) Quiz App