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

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

The MCQ: For a query the evaluation plans can be; "Measures of Query Cost" App Download (Free) with answers: 1 only; 2 only; Multiple; 0; for online computer science degrees. Practice Measures of Query Cost Quiz Questions, download Google e-Book (Free Sample) for applied computer science.

Measures of Query Cost MCQs PDF: Questions Answers 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

Measures of Query Cost Textbook App: Free Download iOS & Android

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Measures of Query Cost App (Android & iOS)

Measures of Query Cost App (Android & iOS)

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

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

Zoology App (Android & iOS)

Zoology App (Android & iOS)

Electronic Circuit Design App (Android & iOS)

Electronic Circuit Design App (iOS & Android)