Data Independence MCQs Quiz Online PDF Download

Learn data independence MCQs, DBMS test for online courses learning and test prep to practice. Database concepts and architecture quiz has multiple choice questions (MCQ), data independence quiz questions and answers to learn for online users of DBMS course test.

Database management system test MCQ on type of data independence in which schema can be altered on conceptual level without altering external level is classified as with options conceptual level independence, external level independence, logical data independence and physical data independence problem solving skills for viva, competitive exam prep, interview questions with answer key. Free study guide is for online learning data independence quiz with MCQs to practice test questions with answers.

MCQs on Data Independence Quiz PDF 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