Data Independence MCQs & Quiz Online PDF Book Download

Data independence MCQs, data independence quiz answers to learn data analytics courses online. Database concepts and architecture multiple choice questions (MCQs), data independence quiz questions and answers for online undergraduate computer science degree. 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 assessment test for scholarships, online learning data independence quiz questions for competitive assessment in computer science major for big data certification.

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