Bachelor Of Computer Science

Database Management System MCQs

CS: Database Management System MCQs - Subtopic

Safe Expressions MCQ with Answers

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Safe Expressions Multiple Choice Questions (MCQ) to solve safe expressions quiz answers PDF worksheet, database management system test for online courses. Practice relational algebra and calculus Multiple Choice Questions and Answers (MCQs), "Safe Expressions" quiz questions and answers for online bachelor's degree computer science. Learn division operation, tuple relational calculus, binary relational operation: join and division, select and project test prep for computer majors.

"In relational calculus, the expression which does not guarantees finite number of tuples is classified as" Multiple Choice Questions (MCQ) on safe expressions with choices unsafe expression, safe expression, declarative expression, and stable expression for online bachelor's degree computer science. Solve safe expressions quiz questions for merit scholarship test and certificate programs for master's degree in computer science.

MCQs on Safe Expressions

1.

In relational calculus, the expression which does not guarantees finite number of tuples is classified as

unsafe expression
safe expression
declarative expression
stable expression

2.

In relational calculus, the expression which guarantees finite number of tuples is classified as

declarative expression
stable expression
unsafe expression
safe expression

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