Query Graphs Notations MCQs Quiz Online PDF Download

Practice query graphs notations MCQs, DBMS test for online courses learning and test prep. Relational algebra and calculus quiz has multiple choice questions (MCQ), query graphs notations quiz questions and answers to learn.

Database management system test MCQ on in notation for query graphs, double ovals or circles are used to represent with options non-declarative nodes, constant nodes, stable nodes and declarative nodes problem solving skills for viva, competitive exam prep, interview questions with answer key. Free study guide is for online learning query graphs notations quiz with MCQs to practice test questions with answers.

MCQs on Query Graphs Notations Quiz PDF Download

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

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

B

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

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

A

MCQ. The representation of relational calculus internal queries is classified as

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

C

MCQ. The nodes which represents queries in the relations are classified as

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

A