Formal Relational Query Languages Multiple Choice Questions and Answers 1 PDF Download

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Free online formal relational query languages quiz, self-study student guide has multiple choice question: a second form of relational calculus, is known as with options relational calculus, domain relational calculus, tuple relational calculus and attribute relational calculus for online fresh graduate jobs, internship important interview questions and answers with topics and subtopics. Study to learn online domain relational calculus quiz questions with database management system MCQs for IT certifications competitive exam prep.

MCQ on Formal Relational Query Languages Test 1 Quiz PDF Download

MCQ: A second form of relational calculus, is known as

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

A

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

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

C

MCQ: Predicate of a selection statement may include comparisons between

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

A

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

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

C

MCQ: Operation of projection is a

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

C