How to join 3 database like flat file, oracle, db2 in informatrica?
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3.What is fact less fact ?
9 Answers Accenture, HCL, TCS,
Explain what are the different methods of loading dimension tables?
difference between For each and for all
What are the different ways to represent the loading of dimension tables?
Where the data cube technology is used?
Explain what are conformed dimensions?
I know of using applysimple, but there are other ways too?
What is DTS ?
what is difference between drill & scope of analysis?
Explain swot analysis?
What is the difference between a W/H and an OLTP application?
What are the reasons to use a chameleon method in data warehousing?