Data Storage and Querying MCQs & Quiz Online PDF Book Download

Data storage and querying multiple choice questions (MCQs), data storage and querying quiz answers to learn online CS courses for database management online classes. Introduction to dbms MCQs, data storage and querying quiz questions and answers for online information technology associate's degree. Learn transaction management, database users and administrators, database design, database languages, data storage and querying test prep for big data certification.

Learn introduction to dbms MCQ: functional components of a database system can be broadly divided into, with choices 2 components, 3 components, 4 components, and 5 components for online information technology associate's degree. Practice merit scholarships assessment test, online learning data storage and querying quiz questions for competitive exams in computer science major .

MCQs on Data Storage and Querying PDF Book Download

MCQ: Functional components of a database system can be broadly divided into

  1. 2 components
  2. 3 components
  3. 4 components
  4. 5 components

A

MCQ: Translation of various DML statements into low-level file-system commands, is done by

  1. Query processor
  2. Storage manager
  3. Query manager
  4. Storage processor

B

MCQ: Component of storage manager, which ensures that database remains in a consistent state despite of system failures, is known as

  1. File manager
  2. Authorization and integrity manager
  3. Buffer manager
  4. Transaction manager

D

MCQ: Data is moved between disk storage and main memory as needed, because of the

  1. Efficiency
  2. Storage space
  3. Processing speed
  4. Normalization

B

MCQ: Component that provides interface between low-level data stored and application programs and queries submitted to system, is known as

  1. Storage manager
  2. Storage processor
  3. Query processor
  4. Query manager

A