Conceptual Data Models MCQs Test Online PDF Book Download

Conceptual data models multiple choice questions (MCQs), conceptual data models test prep for online learning with IT degree certificate eCourses. Learn data modeling: entity relationship model multiple choice questions (MCQs), conceptual data models quiz questions and answers. Career test on entity types, sets, attributes and keys, erm types constraints, introduction to data modeling test for OCP certification.

Learn data modeling: entity relationship model practice test MCQs: phase in data designing in which access paths and database indexes are specified is classified as, for free online courses with options structural design, physical design of database, data model mapping, logical design for information systems careers. Free skills assessment test is for e-learning online conceptual data models quiz questions for competitive assessment in computer science major for Oracle DBA certification.

MCQ on Conceptual Data ModelsQuiz Book 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