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The Algebra Operations in DBMS Multiple Choice Questions (MCQ Quiz) with Answers PDF (Algebra Operations in DBMS MCQ PDF e-Book) download to practice Database Systems Tests. Learn Formal Relational Query Languages Multiple Choice Questions and Answers (MCQs), Algebra Operations in DBMS quiz answers PDF to learn database certification courses. The Algebra Operations in DBMS MCQ App Download: Free learning app for relational algebra, domain relational calculus test prep for BSc computer science.

The MCQ: The second extended relational-algebra operation is the; "Algebra Operations in DBMS" App Download (Free) with answers: Aggregate operation; Embedded operations; Generalized operation; Extended operation; to learn database certification courses. Practice Algebra Operations in DBMS Quiz Questions, download Google e-Book (Free Sample) for online computer science schools.

## Algebra Operations in DBMS MCQs: Questions and Answers

MCQ 1:

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

1. multisets
2. multidata
3. multivalue
4. multirelation
MCQ 2:

The second extended relational-algebra operation is the

1. Aggregate operation
2. Embedded operations
3. Generalized operation
4. 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

1. Compound relational-algebra
2. Composite relational-algebra
3. Embedded relational-algebra
4. Extended relational-algebra
MCQ 4:

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

1. total
2. count
3. whole
4. combine
MCQ 5:

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

1. Whole outer join
2. Full outer join
3. Natural outer join
4. Combination outer join

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