Explain what is the extension of file to save template?
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What is ?Data Warehousing??
Explain what is fact less fact table? Where you have used it in your project?
4.Explain Snowflkeschema ?
6 Answers EDS, HCL, IBM, iFlex, TCS,
What are the difference between snow flake and star schema?
I have two universes created by two difference database can we join them in designer & report level? How
what is indexing ? what are different types of indexes supported by oracle ?
How to stop a batch?
Explain grouped cross tab?
Explain what are fact, dimension, and measure?
What are the tools available for etl?
Explain why should you put your data warehouse on a different system than your oltp system?
Explain what are the basic needs to join two sources in a source qualifier?