Relationship Types, Sets and Roles MCQs Questions and Answers PDF Book Download

Relationship types, sets and roles MCQs, relationship types, sets and roles quiz answers to learn data analytics courses online. Data modeling: entity relationship model multiple choice questions (MCQs), relationship types, sets and roles quiz questions and answers for online computer engineering degree. 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 data analytics certification.

Learn data modeling: entity relationship model test MCQs: data model in which relationships are explained in terms of attributes is classified as, with choices functional data models, binary data models, ternary data models, and extension data model for online computer engineering degree. Practice assessment test for scholarships, online learning relationship types, sets and roles quiz questions for competitive assessment in computer science major for data science certification.

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