What are the steps of implementing data warehousing?
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Explain what are the various reporting tools in the market?
Where the applications and where
Explain degenerate dimension table?
Advantages of de normalized data?
If your client approaches you and says that he wants to create a Datawarehouse, and provides just the info regarding his source systems. What are all the neccessary actions one is supposed to take/understand and get back with a comprehensive document which convinces the client to proceed with the DW initiative. What are all the documents we need to provide the client?
What is a ETL/ How does Oracle support the ETL process?
Explain the differences between normalizer and normalizer transformation?
What are the fundamental elements of the data warehouse?
How can we acheive correlated sub-query in designer?can anyone help me in this regard?
How to stop a batch?
Compare aggregates and data marts
Explain what is power center repository?