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Measures of Query Cost MCQ App Download - Database Systems PDF e-Book

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Measures of Query Cost MCQ (Multiple Choice Questions) PDF Download

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The Measures of Query Cost Multiple Choice Questions (MCQ Quiz) with Answers PDF (Measures of Query Cost MCQ PDF e-Book) download to study Database Systems Tests. Learn Query Processing Multiple Choice Questions and Answers (MCQs), Measures of Query Cost quiz answers PDF for online SQL certification courses. The Measures of Query Cost MCQ App Download: Free Database Systems App to study selection operation in dbms, measures of query cost, dbms: selection operation test prep for top online computer science programs.

The MCQ: Tin the query-evaluation plan, the response time is merely dependent on the contents of the "Measures of Query Cost" App Download [Free] with answers: queue, disk, buffer, and pipeline for online SQL certification courses. Practice Measures of Query Cost Quiz Questions, download Google e-Book (Free Sample) for online computer science engineering.

Measures of Query Cost Questions and Answers PDF Download

MCQ: 1

Tin the query-evaluation plan, the response time is merely dependent on the contents of the

  1. Queue
  2. Disk
  3. Buffer
  4. Pipeline
MCQ: 2

For a query the evaluation plans can be

  1. 1 only
  2. 2 only
  3. Multiple
  4. 0
MCQ: 3

In the query-evaluation plan, the wall-clock time required to execute the plan is called the

  1. Response time
  2. Latency time
  3. Queuing time
  4. Buffer time
MCQ: 4

Instead of minimizing the response time, optimizers can minimize a query plan's

  1. Disk usage
  2. Resource consumption
  3. Pipeline size
  4. Indices length
MCQ: 5

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

Database Systems Practice Tests

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Measures of Query Cost Apps (Android & iOS)

Measures of Query Cost App

DataBase Management System (MCS) Apps (Android & iOS)

DataBase Management System (MCS) App

Applied Anthropology Apps (Android & iOS)

Applied Anthropology App

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MCQsLearn: All-in-One Courses App