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Chapter 11: Database Management System Exam Tests

Database Management System MCQs - Chapter 11

Relational Algebra and Calculus Multiple Choice Questions (MCQ) PDF - 12

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Relational Algebra & Calculus Questions & Answers PDF Download: MCQ Quiz 12

MCQ 56: The relational calculus is classified as

A) high level language
B) low level language
C) query specifying language
D) query identifying language

MCQ 57: The kind of operation which is used to extend the traditional projection operation by including projection attributes in projection list is called

A) relational projection
B) generalized projection
C) analyzed projection
D) multiple projection

MCQ 58: The expression of generalized projection can be written as

A) π F1, F2, Fn ( R )
B) θ F1, F2, Fn ( R )
C) σ F1, F2, Fn ( R )
D) β F1, F2, Fn ( R )

MCQ 59: The expression which specifies the procedure to retrieve rather than retrieval content is classified as

A) procedural expression
B) structural expression
C) functional expression
D) calculus expression

MCQ 60: In a query tree, the input relations of query are classified as

A) attribute nodes
B) leaf nodes
C) stem nodes
D) root nodes

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Relational Algebra & Calculus App (Android & iOS)

Relational Algebra & Calculus App (Android & iOS)

Database Management System App (Android & iOS)

Database Management System App (Android & iOS)

Computer Networks App (Android & iOS)

Computer Networks App (Android & iOS)

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

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