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Database Management System Exam Prep: Practice Test 12 (Chapter 11)

Relational Algebra and Calculus Notes Questions & Answers PDF Download - 12

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The Relational Algebra and Calculus Notes Questions and Answers PDF (Relational Algebra and Calculus Quiz Answers PDF e-Book) download Ch. 11-12 to study Database Management System Course. Solve Domain Relational Calculus MCQs, Relational Algebra and Calculus quiz questions and answers PDF for online computer engineering classes. The Relational Algebra and Calculus Notes App to Download Free Database Management System App to study relational operations, tuple relational calculus, query trees notations career test for computer science programs.

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Relational Algebra & Calculus Test Questions and Answers PDF Download: MCQ 12

MCQ: 56

The relational calculus is classified as

  1. high level language
  2. low level language
  3. query specifying language
  4. query identifying language
MCQ: 57

The kind of operation which is used to extend the traditional projection operation by including projection attributes in projection list is called

  1. relational projection
  2. generalized projection
  3. analyzed projection
  4. multiple projection
MCQ: 58

The expression of generalized projection can be written as

  1. π F1, F2, Fn ( R )
  2. θ F1, F2, Fn ( R )
  3. σ F1, F2, Fn ( R )
  4. β F1, F2, Fn ( R )
MCQ: 59

The expression which specifies the procedure to retrieve rather than retrieval content is classified as

  1. procedural expression
  2. structural expression
  3. functional expression
  4. calculus expression
MCQ: 60

In a query tree, the input relations of query are classified as

  1. attribute nodes
  2. leaf nodes
  3. stem nodes
  4. root nodes

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Relational Algebra and Calculus Notes App (Android & iOS)

Relational Algebra & Calculus Notes App

Database Management System Notes App (iOS & Android)

Database Management System Notes App

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Computer Architecture Notes App

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Computer Basics Notes App