Data Independence MCQs Test Online pdf Download

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

MCQs on Data Independence

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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