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Database Systems Study Guide: Practice Test 1 (Chapter 10)

Formal Relational Query Languages Multiple Choice Questions (MCQs) PDF Download - 1

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The Formal Relational Query Languages Multiple Choice Questions (MCQs) with Answers PDF (Formal Relational Query Languages MCQs PDF e-Book) download Ch. 10-1 to study Database Systems Course. Practice Domain Relational Calculus MCQs, Formal Relational Query Languages Notes questions and answers PDF for applied computer science. The Formal Relational Query Languages MCQs App Download: Free Database Systems App to study relational algebra career test to learn software engineering courses.

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Formal Relational Query Languages MCQs with Answers PDF Download: MCQ Quiz 1

MCQ: 1

A second form of relational calculus, is known as

  1. Domain relational calculus
  2. Relational calculus
  3. Tuple relational calculus
  4. Attribute relational calculus
MCQ: 2

In a natural join if the two are equivalent in an expression, is said to be

  1. Definitive
  2. Predictive
  3. Associative
  4. Assignment
MCQ: 3

The predicate of a selection statement may include comparisons between

  1. Two attributes
  2. Multiple attributes
  3. Two relations
  4. Multiple relations
MCQ: 4

In the relational algebra, the select, project, and rename operations are known as

  1. Dimensional operations
  2. Multidimensional operations
  3. Unary operations
  4. Binary operations
MCQ: 5

The operation of projection is a

  1. Dimensional operations
  2. Multidimensional operations
  3. Unary operations
  4. Binary operations

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