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Algebra Operations in DBMS MCQ with Answers PDF

Practice Algebra Operations in DBMS Multiple Choice Questions (MCQ), database systems quiz answers PDF with live worksheets for online degrees. Solve formal relational query languages Multiple Choice Questions and Answers (MCQs), Algebra Operations in DBMS quiz questions bank for computer software engineer online degree. "Algebra Operations in DBMS MCQ" PDF book: relational algebra, domain relational calculus test prep for computer science associate degree.

"Aggregate functions can operate over multiple occurrences of a value, known to be" Multiple Choice Questions (MCQ) on algebra operations in dbms with choices multisets, multidata, multivalue, and multirelation for computer software engineer online degree. Solve algebra operations in dbms quiz questions for merit scholarship test and certificate programs for 2 year computer science degree.

MCQs on Algebra Operations in DBMS

1.

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

multisets
multidata
multivalue
multirelation

2.

The second extended relational-algebra operation is the

Aggregate operation
Embedded operations
Generalized operation
Extended operation

3.

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

Compound relational-algebra
Composite relational-algebra
Embedded relational-algebra
Extended relational-algebra

4.

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

total
count
whole
combine

5.

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

Whole outer join
Full outer join
Natural outer join
Combination outer join
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