Data Warehousing Mining Questions & Answers: part1



Software Programming : Data Warehousing Mining QUESTIONS AND ANSWERS :: part1 : 11 to 15

Following Software Programming language Entrance Multiple choice objective type questions and answers will help you in Software Programming 2024 examinations :

11.An OLAP tool provides for

Multidimensional analysis
Roll-up and drill-down
Slicing and dicing
Rotation
Setting up only relations.

12.The process of removing the deficiencies and loopholes in the data is called as #2. The process of removing the deficiencies and loopholes in the data is called as

Aggregation of data
Extracting of data
Cleaning up of data.
Loading of data
Compression of data.

13.Which of the following is not the managing issue in the modeling process?

Content of primary units column
Document each candidate data source
Do regions report to zones
Walk through business scenarios
Ensure that the transaction edit flat is used for analysis.

14.Which one manages both current and historic transactions?

OLTP
OLAP
Spread sheet
XML
All (opt1), (opt2), (opt3) and (opt4) above.

More Data Warehousing Mining QUESTIONS AND ANSWERS available in next pages

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