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Query Processing MCQ e-Book PDF | Database Systems App Download

Database Systems Entrance Tests: Practice Test 10 (Chapter 18)

Query Processing Multiple Choice Questions (MCQ) PDF Download - 10

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The MCQs: An A1-search algorithm is applicable to any file, despite of the file's ordering or; "Query Processing" App (Android, iOS) with answers: availability of indices, nature of selection operation, and availability of access paths for online SQL certification courses. Practice Concurrency Control Concept in DBMS Quiz Questions, download Apple Book (Free Sample) for cheapest online computer science degree.

Query Processing MCQ with Answers PDF Download: Quiz 10

MCQ: 46

An A1-search algorithm is applicable to any file, despite of the file's ordering or

  1. Nature of selection operation
  2. Availability of indices
  3. Availability of access paths
  4. Both A and B
MCQ: 47

The A2 search algorithm does an

  1. Equality comparison
  2. Inequality comparison
  3. No comparison
  4. Nonkey comparison
MCQ: 48

File scans are algorithms for

  1. Searching
  2. Locating
  3. Retrieving
  4. Indexing
MCQ: 49

The term that takes a query-evaluation plan, executes the plan, and returns the answers to the query, is called

  1. Query-execution engine
  2. Query-plan engine
  3. Execution engine
  4. Query-evaluation engine
MCQ: 50

The cost of evaluation of query can be measured in terms of different resources, disk accesses and

  1. CPU time
  2. Distributed or parallel database system
  3. Cost of communication
  4. All of the above

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Query Processing MCQs App (Android & iOS)

Query Processing MCQs App

DataBase Management System (MCS) MCQs App (iOS & Android)

DataBase Management System (MCS) MCQs App

Basic Sociology MCQ App (iOS & Android)

Basic Sociology MCQ App

Mechanics of Materials MCQ App (Android & iOS)

Mechanics of Materials MCQ App