Database Concepts Quiz Questions with Answers FAQ PDF Book Download

Database concepts quiz questions with answers, learn online dbms MCQs, competency based interview questions with FAQs based online test prep. Dbms frequently asked questions has multiple choice questions (MCQs), database concepts quiz questions with answers as at a particular moment, collection of information stored in database is known to be, with choices entity, schema, data model, and instance for online dbms certifications. Free FAQ, situational interview questions are to learn database concepts quiz questions with answers: Q&A online with MCQs to practice test questions with answers.

FAQ: Database Concepts Quiz Questions with Answers PDF Book 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