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Answer / gopal
Collection of multiple fact tables surrounded by dimension is called galaxy or multistar or fact consultaion Schema.
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Answer / b.indu
A combination of star schema and snow flake star schema is known as galaxy schema
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is it possible to index the data in cache of lkp transformation ?
What is the main data object present inbetween source and target. I answered Mapping. Transformation etc.. But it is not the answer. So please give me an apt answer. Thanks in advance
why union is active transformation?
i have an aggregater in my mapping and no group by port on any column and i ampassing 100 rows through aggregater,so how many rows i will get as out put from aggregater
What are Dimensional table?
what is the flow?
Can we use parameters of parameter file in presession command
What's the layout of parameter file (what does a parameter file contain?)?
How we can create indexes after completing the load process?
What is the difference between a router and a filter transformation?
what happens when a batch fails?