Data Warehousing online test, online practice test, exam, quiz

Data Warehousing Online Test

The purpose of this online test is to help you evaluate your Data Warehousing knowledge yourself. These Multiple Choice Questions (MCQs) on Data Warehousing will prepare you for technical round of job interview, written test and many certification exams.

The test contains 10 questions and there is no time limit. You will get 1 point for each correct answer. You will get your online test score after finishing the complete test.
(Total 10 questions)        (Time spent 0:0)

1. Why aggregate is used in dimensional model of data warehouse?




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