Relationship Types, Sets and Roles MCQs Quiz Online PDF Book Download

Relationship types, sets and roles MCQs, relationship types, sets and roles quiz with answers for online learning database administrator courses. Learn data modeling: entity relationship model multiple choice questions (MCQs), relationship types, sets and roles quiz questions and answers. Career test on conceptual data models, er diagrams, entity types, sets, attributes and keys, uml class diagrams, erm types constraints, relationship types, sets and roles test prep for cloudera certified professional certification.

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MCQ on Relationship Types, Sets and RolesQuiz Book Download

MCQ: Data model in which relationships are explained in terms of attributes is classified as

  1. functional data models
  2. binary data models
  3. ternary data models
  4. extension data model

A

MCQ: In entity-relationship diagrams, participating entities are represented by

  1. oval shaped box
  2. rectangular box
  3. squared box
  4. diamond shaped box

B

MCQ: Relationship type with two degrees is classified as

  1. extension association
  2. intension association
  3. binary relationship
  4. ternary relationship

C

MCQ: IN DBMS, set of associations can be defined among different entities from different entity types as

  1. relationship string
  2. relationship set
  3. relationship type
  4. both b and c

D

MCQ: Type of relationship between attributes in which similar entity participates more than once by playing different roles is classified as

  1. intensive relationships
  2. recursive relationship
  3. extensive relationship
  4. floating relationships

B