Database Management System MCQs - Chapter 11
Relational Algebra and Calculus Multiple Choice Questions (MCQs) PDF Download - 1
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The Relational Algebra and Calculus Multiple Choice Questions (MCQs) with Answers PDF (Relational Algebra and Calculus MCQs PDF e-Book) download Ch. 11-1 to study Database Management System Course. Practice SELECT and PROJECT MCQs, Relational Algebra and Calculus trivia questions and answers PDF for online college classes. The Relational Algebra and Calculus MCQs App Download: Free learning app for binary relational operation: join and division, tuple relational calculus, division operation career test for online master computer science.
The MCQ: In unary relational operations, the SELECT operation is partition of relation usually classified as; "Relational Algebra and Calculus" App Download (Free) with answers: Vertical partition; Horizontal partition; Insert partition; Delete partition; for online college classes. Solve Hashing Techniques Quiz Questions, download Google eBook (Free Sample) for online computer science and engineering.
Relational Algebra & Calculus MCQ with Answers PDF Download: Quiz 1
In unary relational operations, the SELECT operation is partition of relation usually classified as
- horizontal partition
- vertical partition
- insert partition
- delete partition
The operators in SELECT operation statement such as 'and' , 'or' and 'not' are classified as
- Boolean operators
- tuple operators
- string operators
- insertion operators
If in the JOIN operation, the conditions of JOIN operation are not satisfied then the results of the operation is
- zero tuples and empty relation
- one tuple from one relation
- zero tuples from two relation
- two tuples from empty relations
Because of the calculus expression, the relational calculus is considered as
- procedural language
- non procedural language
- structural language
- functional language
The DIVISION operation can be applied to two relations A and B such as R(A) ÷ R(B) where as
- A does not belong to B
- A must be added to B
- A belongs or equal to B
- A must be subtracted from B
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