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Database Management System Practice Test 26

Domain Relational Calculus MCQ (Multiple Choice Questions) PDF - 26

The Domain Relational Calculus Multiple Choice Questions (MCQ) with Answers PDF, Domain Relational Calculus MCQs PDF Download e-Book Ch. 11-26 to solve Database Management System Practice Tests. Study Relational Algebra and Calculus quiz answers PDF, Domain Relational Calculus Multiple Choice Questions (MCQ Quiz) to study online classes courses. The Domain Relational Calculus MCQs App Download: Free educational app for domain relational calculus, sql data definition and types, single level order indexes, weak entity types, introduction to disk storage test prep for top computer science schools.

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Domain Relational Calculus Questions and Answers PDF Download: Quiz 26

MCQ 126:

In the relational calculus, the variables are bounded with the help of

  1. non-identifiers
  2. non-quantifiers
  3. quantifiers
  4. identifiers
MCQ 127:

In the SQL environment, the collection of schemas is classified as

  1. value set
  2. catalog
  3. initiator
  4. integration
MCQ 128:

In the data file, the first record of any of the block is called

  1. anchor record
  2. dense record
  3. non dense record
  4. none of above
MCQ 129:

The weak entities and their identifying relationship in the ER diagrams are represented by

  1. oval shape with double line
  2. rectangle shape with double line
  3. square shape with double line
  4. diamond shape with double line
MCQ 130:

The memory which loses contents because of power cut is classified as

  1. volatile memory
  2. non volatile memory
  3. random access memory
  4. tertiary memory

Database Management System Exam Prep Tests

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Domain Relational Calculus App (Android & iOS)

Domain Relational Calculus App (Android & iOS)

Database Management System App (Android & iOS)

Database Management System App (iOS & Android)

Digital Logic Design App (Android & iOS)

Digital Logic Design App (Android & iOS)

Operating Systems App (Android & iOS)

Operating Systems App (iOS & Android)