Master In Computer Science

Database Systems MCQs

CS: Database Systems MCQs - Subtopic

Measures of Query Cost MCQ with Answers

Books:

Apps:

Database Management System App (Google Play Store)Database Management System App (Apple App Store)

Measures of Query Cost Multiple Choice Questions (MCQ) to practice measures of query cost quiz answers PDF, measures of query cost worksheets for online degrees. Solve query processing Multiple Choice Questions and Answers (MCQs), "Measures of Query Cost Quiz Questions" and answers for free online classes. Learn selection operation in dbms, measures of query cost, dbms: selection operation test prep for BSc computer science.

"Tin the query-evaluation plan, the response time is merely dependent on the contents of the" Multiple Choice Questions (MCQ) on measures of query cost with choices queue, disk, buffer, and pipeline for free online classes. Solve measures of query cost quiz questions for merit scholarship test and certificate programs for online computer science schools.

MCQs on Measures of Query Cost

1.

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

Queue
Disk
Buffer
Pipeline

2.

For a query the evaluation plans can be

1 only
2 only
Multiple
0

3.

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

Response time
Latency time
Queuing time
Buffer time

4.

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

Disk usage
Resource consumption
Pipeline size
Indices length

5.

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

CPU time
Distributed or parallel database system
Cost of communication
All of the above

More Subtopics from Database Systems

Computer Basics Chapters
Application Softwares MCQsData Storage MCQsInteracting with Computer MCQsProcessing Data MCQsBasics of Information Technology MCQsDisplaying and Printing Data MCQsComputer Architecture MCQsOperating Systems MCQs
Database Systems Chapters
Introduction to DBMS MCQsAdvanced SQL MCQsIntroduction to RDBMS MCQsRelational Database Design MCQsRDBMS Interview Questions and Answers MCQsIntroduction to SQL MCQsQuery Processing MCQsSQL Concepts and Queries MCQs
Computer Basics Questions
Type of software which is designed for users to customize the programs isDiskette is referred toOperating system which historically has a command-line interface is"Low cost per bit store" is characteristic ofAll versions of Windows operating systems are based on technologyReady state of a process means
Database Systems Questions
Tin the query-evaluation plan, the response time is merely dependent on the contents of theDiskette is referred toOperating system which historically has a command-line interface is"Low cost per bit store" is characteristic ofAll versions of Windows operating systems are based on technologyReady state of a process means