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Database Systems Online Tests

Algebra Operations in DBMS Multiple Choice Questions (MCQ) PDF Download

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The MCQ Aggregate functions can operate over multiple occurrences of a value, known to be: multisets, multidata, multivalue and multirelation with "Algebra Operations in DBMS" App Download (Free) for computer software engineer online degree. Practice algebra operations in dbms quiz questions, download Google eBook (Free Sample) for 2 year computer science degree.

Algebra Operations in DBMS MCQ Quiz PDF Download: Database Systems MCQs

MCQ 1: Aggregate functions can operate over multiple occurrences of a value, known to be

A) multisets
B) multidata
C) multivalue
D) multirelation

MCQ 2: The second extended relational-algebra operation is the

A) Aggregate operation
B) Embedded operations
C) Generalized operation
D) Extended operation

MCQ 3: The operations with the ability to express queries that cannot be expressed by the basic relational-algebra operations, is known as

A) Compound relational-algebra
B) Composite relational-algebra
C) Embedded relational-algebra
D) Extended relational-algebra

MCQ 4: The aggregate function that returns the number of the elements in the collection is known as

A) total
B) count
C) whole
D) combine

MCQ 5: The operation that takes both the left and right outer join operations, is known as

A) Whole outer join
B) Full outer join
C) Natural outer join
D) Combination outer join

Database Systems Practice Tests

Algebra Operations in DBMS Learning App & Free Study Apps

Download Database Management System MCQs App to learn Algebra Operations in DBMS MCQs, Operating Systems Quiz App, and DBMS MCQ App (Android & iOS). The free "Algebra Operations in DBMS MCQs" App includes complete analytics of history with interactive assessments. Download Play Store & App Store learning Apps & enjoy 100% functionality with subscriptions!

Database Management System App (Android & iOS)

ALL-in-ONE Learning App (Android & iOS)

Database Management System App (Android & iOS)

Database Management System App (Android & iOS)

Operating Systems App (Android & iOS)

Operating Systems App (Android & iOS)

DBMS App (Android & iOS)

DBMS App (Android & iOS)