Database Schema MCQs Quiz Online PDF Download

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Study bachelors and masters degree courses, online computer science degree programs MCQs: a snapshot of data in database at a given instant in time, is known as with options database entity, database relation, database instance and database schema for online preparation of competency based interview with trivia questions and answers. Free skills assessment test is for online learning database schema quiz questions with MCQs, exam preparation questions and answers.

MCQs on Database Schema Quiz PDF Download

MCQ: A snapshot of data in database at a given instant in time, is known as

  1. Database entity
  2. Database relation
  3. Database instance
  4. Database Schema

C

MCQ: Contents of a relation instance may change with time as relation

  1. Domain
  2. Time
  3. Updated
  4. Retrieved

C

MCQ: A relation schema consists of a list of attributes and their corresponding

  1. Variables
  2. Instances
  3. Domains
  4. Tuples

C

MCQ: Logical design of database, is known to be

  1. Database instance
  2. Database entity
  3. Database relation
  4. Database Schema

D

MCQ: Concept of a relation schema corresponds to programming-language notion of

  1. Class
  2. Function
  3. Variable
  4. Type definition

D