Schemas Instances and Database State MCQs Quiz Online PDF Download

Schemas instances and database state MCQs, learn DBMS online test prep for IT degree, online courses. Practice database concepts and architecture multiple choice questions (MCQs), schemas instances and database state quiz questions and answers. Career test prep on data models categories, database system environment, three schema architecture, database management system classification, schemas instances and database state aptitude test for online DBMS basic concepts courses distance learning.

Study database concepts and architecture aptitude test MCQs: state in database management system which satisfies constraints and specified schema structure is classified as, for free online computer science courses with choices valid state, extension state, intension state, attribution state for online classes in distance learning, online education for undergraduate and postgraduate degree programs. Free skills assessment test is for online learning schemas instances and database state quiz questions with MCQs, exam preparation questions and answers.

MCQs on Schemas Instances and Database StateQuiz PDF 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