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Chapter 11: Database Management System Exam Tests

Database Management System MCQs - Chapter 11

Relational Algebra and Calculus Multiple Choice Questions PDF Download - 5

The e-Book Relational Algebra and Calculus Multiple Choice Questions and Answers (MCQs), Relational Algebra and Calculus MCQ Quiz PDF, test 5 to study online Database Management System Course. Practice Binary Relational Operation: JOIN and DIVISION MCQs, Relational Algebra and Calculus trivia questions and answers PDF to prepare for job interview. The Relational Algebra and Calculus MCQs App Download: Free learning app for query trees notations, tuple relational calculus, relational algebra operations and set theory career test for computer information science.

The Multiple Choice Question (MCQ Quiz): As compared to Cartesian product, the tuples which appears in the result by applying JOIN are the ones; "Relational Algebra and Calculus" App Download (Free) with answers that does not fulfill the condition, that fulfills the condition, that are nested and that are subtracted for online master programs. Solve binary relational operation: join and division quiz questions, download Google eBook (Free Sample) for free online classes.

Relational Algebra & Calculus Questions & Answers PDF Download: MCQ Quiz 5

MCQ 21: As compared to Cartesian product, the tuples which appears in the result by applying JOIN are the ones

A) that fulfills the condition
B) that does not fulfill the condition
C) that are nested
D) that are subtracted

MCQ 22: Consider two tuples R and S, the maximum size of R and S relations is divided to expected size of join is classified as

A) equi join selectivity
B) natural selectivity
C) join selectivity
D) theta selectivity

MCQ 23: In the notation for query trees, the node which is used to terminate the execution is classified as

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

MCQ 24: The expression used in relational calculus to specify request of retrieval is classified as

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

MCQ 25: The compatibility condition which states that the relations for union and intersection operations must consist of same type of tuples is classified as

A) union compatibility
B) intersect compatibility
C) row compatibility
D) column compatibility

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Relational Algebra & Calculus App (Android & iOS)

Database Management System App (Android & iOS)

Database Management System App (Android & iOS)

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Digital Logic Design App (Android & iOS)

Computer Basics App (Android & iOS)

Computer Basics App (Android & iOS)