Data Independence MCQs Quiz Online PDF Book Download

Data independence multiple choice questions (MCQs), data independence quiz answers to learn DBMS courses for online computer science degree. Database concepts and architecture MCQs with answers, data independence quiz questions and answers for online undergraduate computer science degree. Learn database system environment, database management languages, data models categories, data independence test prep for big data certification.

Learn database concepts and architecture test MCQs: type of data independence in which schema can be altered on conceptual level without altering external level is classified as, with choices conceptual level independence, external level independence, logical data independence, and physical data independence for online undergraduate computer science degree. Practice merit scholarships assessment test, online learning data independence quiz questions for competitive assessment in computer science major .

MCQ on Data IndependenceQuiz Book 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