Data Independence Multiple Choice Questions Online pdf eBooks Download

Learn data independence MCQs, online DBMS MCQ for test prep. Database concepts and architecture quiz has multiple choice questions (MCQ), data independence quiz 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 problem solving for viva, competitive exam preparation, interview questions. Free study guide is to practice data independence quiz online 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