Query Graphs Notations MCQs Quiz Online Tests pdf Download

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