MCQsLlearn App Free MCQsLearn App Download - Android - iOS
As an Amazon Associate I earn from qualifying purchases.

Mechanical Engg Notes and Technology Articles

Data Storage and Querying Trivia Questions and Answers PDF Download eBook p. 26

Solve Data storage and querying trivia questions and answers PDF, data storage and querying quiz answers to prepare data science worksheet 26 for online board exam 2022. Practice "Introduction to DBMS" quiz with answers, data storage and querying Multiple Choice Questions (MCQ) for online DBMS, DBA. Free data storage and querying MCQs, database views, history of database systems, data storage and querying test prep for top online computer science programs.

"Translation of the various DML statements into low-level file-system commands, is done by", data storage and querying Multiple Choice Questions (MCQ) with choices storage manager, query processor, query manager, and storage processor for top computer science schools in the world. Learn introduction to dbms questions and answers with free online certification courses for online computer science engineering.

Data Storage and Querying Questions and Answers PDF Download eBook

Data Storage and Querying Quiz

MCQ: Translation of the 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

History of Database Systems Quiz

MCQ: Widespread use of hard disks changed the scenario for data processing greatly in the late

  1. 1950s
  2. 1960s
  3. 1970s
  4. 1980s

B

Database Views Quiz

MCQ: A view is updatable, if the clause does not have any expression, aggregation and distinct specifications, i.e.

  1. Define clause
  2. Where clause
  3. Select clause
  4. Having clause

C

Nested Subqueries Quiz

MCQ: The SQL comparison = all is not the same to the operator

  1. In
  2. Like
  3. As
  4. All of the above

D

Database Views Quiz

MCQ: The view relation is created whenever

  1. Needed
  2. Demanded
  3. Both A and B
  4. Stored

C