Data Independence MCQs Quiz Online Tests pdf Download

Practice MCQs on data independence with DBMS quiz for online test prep. Database concepts and architecture quiz has multiple choice questions (MCQ) and answers, data independence test questions and answers as type of data independence in which schema can be altered on conceptual level without altering external level is classified as, answer key with choices as conceptual level independence, external level independence, logical data independence and physical data independence for competitive exam prep. Free study guide is to learn data independence quiz online with MCQs to practice test questions with answers.

MCQs on Data Independence pdf Quiz Download

MCQ. Type of data independence in which schema can be altered on conceptual level without altering external level is classified as

  1. conceptual level independence
  2. external level independence
  3. logical data independence
  4. physical data independence

C

MCQ. Characteristic of database management system which allows program operation independence and program data independence is classified as

  1. conceptual abstraction
  2. implementation abstraction
  3. data abstraction
  4. interface abstraction

C

MCQ. Capacity to alter database schema at one level without altering any other schema level is classified as

  1. data mapping
  2. data independence
  3. data dependence
  4. data transformation

B

MCQ. Type of data independence in which internal schema can be modified without modifying conceptual schema is classified as

  1. logical data independence
  2. physical data independence
  3. conceptual level independence
  4. external level independence

B

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