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Data Warehousing Mining Questions and Answers

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?