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Formal Relational Query Languages App Download | Database Systems MCQ PDF e-Book

Database Systems MCQs: Chapter 10

Formal Relational Query Languages Multiple Choice Questions (MCQ) PDF Download - 10

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The Formal Relational Query Languages Multiple Choice Questions (MCQ Quiz) with Answers PDF (Formal Relational Query Languages MCQ PDF e-Book) download Ch. 10-10 to learn Database Systems Course. Solve Algebra Operations in DBMS Multiple Choice Questions (MCQs), Formal Relational Query Languages quiz with answers PDF for computer science online programs. The Formal Relational Query Languages MCQ App Download: Free Database Systems App to learn relational algebra, join operation career test for computer science associate degree.

The MCQs: The aggregate function that returns the number of the elements in the collection is known as "Formal Relational Query Languages" App (Android, iOS) with answers: count, total, whole, and combine for computer science online programs. Practice Aggregate Functions Quiz Questions, download Apple Book (Free Sample) for 2 year computer science degree.

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Formal Relational Query Languages MCQ with Answers PDF Download: Quiz 10

MCQ: 46

The aggregate function that returns the number of the elements in the collection is known as

  1. total
  2. count
  3. whole
  4. combine
MCQ: 47

The relational algebra is known to be a

  1. Procedural query language
  2. Structural query language
  3. Nonstructural query language
  4. Operational query language
MCQ: 48

All three forms of outer join compute the

  1. Join
  2. Intersection
  3. Set difference
  4. Unity
MCQ: 49

The rename operation of any relational algebra is

  1. Strictly required
  2. Not strictly required
  3. Dependent
  4. Complex
MCQ: 50

It must be ensured that the union operation is taken between

  1. Incompatible relations
  2. Compatible relations
  3. Consistent relations
  4. Integrated relation

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Formal Relational Query Languages MCQs App (Android & iOS)

Formal Relational Query Languages MCQs App

Formal Relational Query Languages MCQs App (iOS & Android)

DataBase Management System (MCS) MCQs App

Thermodynamics MCQ App (iOS & Android)

Thermodynamics MCQ App

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