What is the 4 + 1 view model as it relates to system modeling?
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What is cost benefit analysis (cba)?
What is is the guidelines to build universe with better performance? R performance tuning issues of universes?
What is a data warehousing?
What is cubes?
What is the metadata extension?
How many clustered indexes can you create for a table in dwh? In case of truncate and delete command what happens to table, which has unique id.
2.What is staging area ?
4 Answers HCL, IBM, iFlex, TCS,
What is called data cleaning?
Explain what is the advantages data mining over traditional approaches?
What is data mart in data warehouse?
Data WareHousing course in noida
what is hybrid schema