Schemas Instances and Database State MCQs Quiz Online PDF Book Download

Schemas instances and database state MCQs, schemas instances and database state quiz with answers for online learning database administrator courses. Learn database concepts and architecture multiple choice questions (MCQs), schemas instances and database state quiz questions and answers. Career test on database management system classification, database system environment, three schema architecture, data models categories, schemas instances and database state test prep for cloudera Hadoop certification.

Learn database concepts and architecture practice test MCQs: state in database management system which satisfies constraints and specified schema structure is classified as, to learn computer science degree with options valid state, extension state, intension state, attribution state for computer science careers. Free skills assessment test for online learning schemas instances and database state quiz questions for competitive assessment in computer science major for database administrator certification.

MCQ on Schemas Instances and Database StateQuiz Book Download

MCQ: State in database management system which satisfies constraints and specified schema structure is classified as

  1. valid state
  2. extension state
  3. intension state
  4. attribution state

A

MCQ: In a particular time, data available in database at specific moment is called

  1. database time interval
  2. database concept
  3. database construct
  4. database state

D

MCQ: Objects in database description is called

  1. concept construct
  2. entity construct
  3. schema construct
  4. attribution construct

C

MCQ: In database management system, current set of instance or database snapshot is also called

  1. mathematical operators of schema
  2. logical operators of schema
  3. extension of schema
  4. intension of schema

C

MCQ: Complete description of database which is described in design phase and is changed rarely is called

  1. schema
  2. structure
  3. path of design
  4. data cycle scheme

A