Database Systems Interview Questions with Answers Key PDF Download

Learn database systems interview questions 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 collection of tables to represent data and relationship among data is represented through model , answer key with choices as er data model , relational model , semistructured model and object based model for competitive exam preparation. Free frequently asked questions are to learn database systems interview questions with answers key quiz online with MCQs to practice test questions with answers.

FAQs Database Systems Interview Questions with Answers Key PDF Download

MCQ. A collection of tables to represent data and relationship among data is represented through model

  1. ER data model
  2. Relational model
  3. Semistructured model
  4. Object based model

B

MCQ. Design of database is called its

  1. Schema
  2. Domain
  3. Abstraction
  4. Structure

A

MCQ. Level of abstraction that describes part of database is known to be

  1. Model level
  2. View level
  3. Virtual level
  4. Data level

B

MCQ. Collection of conceptual tools for defining data relationships and semantics are known to be its

  1. Data Semantics
  2. Data model
  3. Conceptual data
  4. Logical data

B

MCQ. Data model describes design of database at level

  1. Physical level
  2. Logical level
  3. View level
  4. All of the Above

D