DBMS Question Bank with Answers Key FAQ PDF Book Download

Dbms question bank with answers key, learn online dbms MCQs, competency based interview questions with FAQs based online test prep. Dbms frequently asked questions has multiple choice questions (MCQs), dbms question bank with answers key as a set of definitions expressed by a special language is known to be, with choices data manipulation language, data definition language, data declaration language, and data domain language for online dbms certifications. Free FAQ, situational interview questions are to learn dbms question bank with answers key: Q&A online with MCQs to practice test questions with answers.

FAQ: DBMS Question Bank with Answers Key PDF Book 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