What is the purpose of cluster analysis in data warehousing?
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How many different schemas or dw models can be used in siebel analytics. I know only star and snow flake and any other model that can be used?
What is the use of incremental aggregation? Explain me in brief with an example?
Explain why should you put your data warehouse on a different system than your oltp system?
How can we transform row to column?
1.WHAT IS DATA MART ?
Name at least three brands of Database Management Systems
Explain swot analysis?
In microstrategy, how can we direct the sql generated to use a specifc table?
Explain what are the tasks that loadmanger process will do?
What is Discover and Execute in XMLA?
suppose data are coming from different locations and those data will not change . is there any need to use surrogate key ?
what are the major three types of modeling used?
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