Database Management System Entrance Tests: Practice Test 2 (Chapter 11)

Relational Algebra and Calculus Multiple Choice Questions (MCQ) PDF Download - 2

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The Relational Algebra and Calculus Multiple Choice Questions (MCQ Quiz) with Answers PDF (Relational Algebra and Calculus MCQ PDF e-Book) download Ch. 11-2 to learn Database Management System Course. Solve Binary Relational Operation: JOIN and DIVISION Multiple Choice Questions (MCQs), Relational Algebra and Calculus quiz with answers PDF to study software engineering courses. The Relational Algebra and Calculus MCQ App Download: Free Database Management System MCQs App to learn select and project, relational algebra operations and set theory, query graphs notations career test for BSc computer science.

The MCQs: In the EQUIJOIN condition, the operation which is used to avoid superfluous attribute is classified as; "Relational Algebra and Calculus" App (Android, iOS) with answers: natural join, alpha join, unnatural join, and theta join to study software engineering courses. Practice Hashing Techniques Quiz Questions, download Apple Book (Free Sample) for online computer science schools.

Relational Algebra & Calculus MCQs with Answers PDF Download: Quiz 2

MCQ: 6

In the EQUIJOIN condition, the operation which is used to avoid superfluous attribute is classified as

ALPHA JOIN
NATURAL JOIN
UNNATURAL JOIN
THETA JOIN

MCQ: 7

The Boolean expression used in the SELECT operation consists of clauses such as

attribute name
constant value
comparison operators
all of above

MCQ: 8

The types of binary operations includes

union
intersection
set difference
all of above

MCQ: 9

In the notation for query graphs, the double ovals or circles are used to represent

non-declarative nodes
constant nodes
stable nodes
declarative nodes

MCQ: 10

The operation which allows to process relationships from multiple relations rather than single relation is classified as

division operation
relation operation
square operation
join operation

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