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Database Systems Practice Test 26

Data Storage and Querying MCQ (Multiple Choice Questions) PDF - 26

The Data Storage and Querying Multiple Choice Questions (MCQ) with Answers PDF, Data Storage and Querying MCQs PDF Download e-Book Ch. 13-26 to solve Database Systems Practice Tests. Study Introduction to DBMS quiz answers PDF, Data Storage and Querying Multiple Choice Questions (MCQ Quiz) to study online courses. The Data Storage and Querying MCQs App Download: Free educational app for database views, history of database systems, data storage and querying test prep for CS major.

The MCQs: Translation of various DML statements into low-level file-system commands, is done by; "Data Storage and Querying" App (Android & iOS) with answers: Storage manager; Query processor; Query manager; Storage processor; to study online courses. Practice Introduction to DBMS Questions and Answers, Google eBook to download free sample for top computer science schools in the world.

Data Storage and Querying Questions and Answers PDF Download: Quiz 26

MCQ 126:

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
MCQ 127:

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

  1. 1950s
  2. 1960s
  3. 1970s
  4. 1980s
MCQ 128:

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
MCQ 129:

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

  1. In
  2. Like
  3. As
  4. All of the above
MCQ 130:

The view relation is created whenever

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

Database Systems Exam Prep Tests

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Data Storage and Querying App (Android & iOS)

Data Storage and Querying App (Android & iOS)

Database Management System App (Android & iOS)

Database Management System App (iOS & Android)

Operating Systems App (Android & iOS)

Operating Systems App (Android & iOS)

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Computer Networks App (iOS & Android)