What are the different methods of loading dimension tables?
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explain about dirty dimension?
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Explain in simple terms, the concept of Data Mining.
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What is a cube in data warehousing concept?
How many repositories can we create in Informatica?
How can we do ETL process in SQL Server?
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State any 5 of Cods guidelines of an OLAP system, brief description each?
Hi, If any hav Informatica n DWH FAQ's,Plz do fwd to s.rajanikanth1980@gmail.com Thnx Vani
Explain the process of extracting data from source systems,storing in ods and how data modeling is done?