Query Graphs Notations Multiple Choice Questions Online pdf eBooks Download

Learn query graphs notations MCQs, online DBMS MCQ for test prep. Relational algebra and calculus quiz has multiple choice questions (MCQ), query graphs notations quiz questions and answers as in notation for query graphs, double ovals or circles are used to represent, answer key help with choices as non-declarative nodes, constant nodes, stable nodes and declarative nodes problem solving for viva, competitive exam preparation, interview questions. Free study guide is to practice query graphs notations quiz online with MCQs to practice test questions with answers.

MCQs on Query Graphs Notations Quiz pdf 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