DBMS Question Bank with Answers Key PDF Download

Learn dbms question bank with answers key, dbms FAQs for online MCQs based test prep. These frequently asked questions has multiple choice questions (MCQ), dbms quiz questions and answers as a set of definitions expressed by a special language is known to be , answer key with choices as data manipulation language , data definition language , data declaration language and data domain language for competitive exam preparation. Free frequently asked questions are to learn dbms question bank with answers key quiz online with MCQs to practice test questions with answers.

FAQs DBMS Question Bank with Answers Key PDF Download

MCQ. A set of definitions expressed by a special language is known to be

  1. Data manipulation Language
  2. Data Definition Language
  3. Data Declaration Language
  4. Data Domain Language

B

MCQ. Higher levels of abstraction in a database system emphasizes

  1. Ease of procedures
  2. Ease of data access
  3. Ease of use
  4. Efficiency

C

MCQ. Referential integrity can be violated by means of

  1. Consistency Constraints
  2. Modifications
  3. Domain
  4. Assertions

B

MCQ. Assertions can generate some special form(s) of

  1. Domain constraints
  2. Authorization
  3. Referential integrity constraints
  4. Both A and C

D

MCQ. Multiple constrains cannot be expressed by using

  1. Assertions
  2. Referential integrity
  3. Absolute schema
  4. Authorization

B