What is the differences between star and snowflake schemas?


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More Data Warehouse General Interview Questions

After the generation of a report to whom we have to deploy or what we do after the completion of a report?

0 Answers  


Suppose your client wants to ensure only specific users can create reports in query studio with other users creating reports using report studio. How can this be accomplished?

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what is the diffrence between psa and idoc

0 Answers   iGate,


What is the difference between narmal load and bulk load?

1 Answers  


Explain piconet?

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What are target types on the server?

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Explain how does tuple-oriented relational calculus differ from domain-oriented relational calculus?

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What is Data purging?

8 Answers   TCS,


Explain what are non-additive facts in detail?

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What are universe requirements?

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Suppose I want to get sales data for the last (suppose 10) dates dynamically using value prompt how can I do it and drag it onto report editor?

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What is the difference between filter and lookup transformation?

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