Hi,
If any hav Informatica n DWH FAQ's,Plz do fwd to
s.rajanikanth1980@gmail.com
Thnx
Vani
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Explain the different types of data warehousing?
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.
What are the different methods of loading dimension tables?
what is the difference between MOLAP and ROLAP?
Explain the difference between dw and bi?
What is the working process for application.cfm?
What is load manager?
Explain me what is vldb?
What is a real-time data warehouse? How is it different from near to real-time data warehouse?
How to design file watch jobs?
suppose data are coming from different locations and those data will not change . is there any need to use surrogate key ?
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