Query Graphs Notations MCQs & Quiz Online PDF eBook Download

Query graphs notations multiple choice questions (MCQs), query graphs notations quiz answers for online computer science degree. Relational algebra and calculus MCQs, query graphs notations quiz questions and answers for top computer science schools. Learn select and project, domain relational calculus, relational operations, query graphs notations test prep for associates in computer science.

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MCQs on Query Graphs Notations PDF eBook Download

MCQ: In notation for query graphs, double ovals or circles are used to represent

  1. non-declarative nodes
  2. constant nodes
  3. stable nodes
  4. declarative nodes

B

MCQ: In notation for query graphs, single circles are used to represent

  1. relation nodes
  2. query nodes
  3. truth nodes
  4. local nodes

A

MCQ: Representation of relational calculus internal queries is classified as

  1. structural graph
  2. nodes graph
  3. query graph
  4. functional graph

C

MCQ: Nodes which represents queries in relations are classified as

  1. relation nodes
  2. query nodes
  3. truth nodes
  4. local nodes

A