Why denormalization is promoted in universe designing?
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Explain is fact table?
suppose data are coming from different locations and those data will not change . is there any need to use surrogate key ?
Explain what are non-additive facts?
What is operational data store (ods)?
Explain functional dependency?
How to add a number to a macro variable?
I need to set predefined condition. How I do this?
Hyperion is the one of the tool in data ware house. Its an olap tool. Why you cant display that tool?
where exactly in dataware house a confirmed dimension can be created
What is Grain & Granularity in Data Warehouse.
Which component has onread method and what it is used for?
Difference between slicing and dicing with example?