What is difference between query studio and report studio?
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What are the various transformation available?
What do you mean by static and local variable?
What are the difference between snow flake and star schema? What are situations where snow flake schema is better than star schema to use and when the oppositeis true?
Explain what is the difference between a primary and secondary actor in use case modeling?
Why joiner transformation does not allow the aggregator transformation and expression transformation to join
What are the tools available for etl?
What are the reasons to use a chameleon method in data warehousing?
What is the difference between narmal load and bulk load?
Explain vldb?
What are loops in Datawarehousing?
What are different stages of ?Data mining??
Hi, Could any one tell me which schema (star and snow flake schema) will take much space? Thanks S.A.K
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