Database Concepts Quiz Questions with Answers PDF Download

Learn database concepts quiz questions with answers, dbms FAQs for MCQs based online test prep. These frequently asked questions has multiple choice questions (MCQ), dbms quiz questions and answers as at a particular moment, collection of information stored in database is known to be , answer key with choices as entity , schema, data model and instance for competitive exam preparation. Free frequently asked questions are to learn database concepts quiz questions with answers quiz online with MCQs to practice test questions with answers.

FAQs Database Concepts Quiz Questions with Answers PDF Download

MCQ: At a particular moment, collection of information stored in database is known to be

  1. Entity
  2. Schema
  3. Data model
  4. Instance

D

MCQ: Schema of a database can be altered

  1. Frequently
  2. Infrequently
  3. Never
  4. Repeatedly

B

MCQ: How data is actually stored can be expressed by

  1. Physical level
  2. Logical level
  3. Model level
  4. View level

A

MCQ: Data redundancy and Data inconsistency are considered to be major drawbacks of

  1. File processing system
  2. File retrieval system
  3. File storage system
  4. File updation system

A

MCQ: What data is stored in database and relationship among data can be expressed through

  1. View level
  2. Relational level
  3. Logical level
  4. Model level

C