Conceptual Data Models Multiple Choice Questions Online pdf eBooks Download

Learn conceptual data models MCQs, online DBMS MCQ for test prep. Data modeling entity relationship model quiz has multiple choice questions (MCQ), conceptual data models quiz questions and answers as detailed description on entity constraints, entity relationships and entity types is expressed in, answer key with choices as low level schema design, physical design, conceptual design and logical design problem solving for viva, competitive exam preparation, interview questions. Free study guide is to practice conceptual data models quiz online 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