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Quiz: Database Management System (DBMS) Worksheets with Answers Worksheet 5 Download PDF

MCQ: Relational data model can represent an exemplary element named to be

  1. Logic based models
  2. Record based models
  3. View based models
  4. Entity based models

B

MCQ: Throughput and response time, two performance metrics are

  1. Equivalent
  2. Not equivalent
  3. Dependent
  4. Complex

B

MCQ: Data stored in data dictionary cache is in form of

  1. Blocks
  2. Buffers
  3. Rows
  4. Columns

C

MCQ: Various data values have permitted type of access in database which is settled by

  1. Assertions
  2. Referential integrity
  3. Domain Constraints
  4. Authorization

D

MCQ: Design of database is called its

  1. Schema
  2. Domain
  3. Abstraction
  4. Structure

A