Conceptual Data Models MCQs Quiz Online PDF Download

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Database management system practice test MCQ: detailed description on entity constraints, entity relationships and entity types is expressed in with options low level schema design, physical design, conceptual design and logical design with online global exams' preparation for international tests like ETS GRE practice test for good GRE scores. Free study guide is for online learning conceptual data models quiz with MCQs to practice test questions with answers.

MCQs on Conceptual Data Models Quiz PDF Download

MCQ: Detailed description on entity constraints, entity relationships and entity types is expressed in

  1. low level schema design
  2. physical design
  3. conceptual design
  4. logical design

C

MCQ: Phase in data designing in which access paths and database indexes are specified is classified as

  1. structural design
  2. physical design of database
  3. data model mapping
  4. logical design

B

MCQ: First step in designing high level conceptual data model is

  1. logical design analysis
  2. conceptual design analysis
  3. functional requirement analysis
  4. requirement analysis

D

MCQ: Schema which specifies that all database users requirements have been met is called

  1. high level conceptual schema
  2. high level logical schema
  3. high level structural schema
  4. high level detailed schema

A

MCQ: In commercial database management system, relational database model is also known as

  1. implementation data model
  2. attribution data model
  3. sequential data model
  4. functional data model

A