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Safe Expressions MCQs: Questions and Answers PDF Download
MCQ : In relational calculus, the expression which does not guarantees finite number of tuples is classified as
- unsafe expression
- safe expression
- declarative expression
- stable expression
MCQ 1: 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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Computer Networks Practice Questions
Database Management System Practice Tests
Computer Networks MCQ Questions
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Safe Expressions MCQs Book Questions
- In relational calculus, the expression which does not guarantees finite number of tuples is classified as
- The state in which the database follows all the integrity constraints is classified as
- The collection of all the concepts that must be used to describe database structure is called
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