What is surrogate key? Where we use it?
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What is crass reference table?
Hi,Please can u tell me.. What is the difference between a Hyperion Essbase CUBE and a Star Schema? Thanks in advance, Vijay.
What is freehand sql?
which automation tool is used in data warehouse testing?
What are the different problems that ?Data mining? can solve?
What is data warehosuing hierarchy?
how can one connect two fact tables ? is it possible ? how?
Explain what is metadata reporter?
What is MDX?
Explain what is full load & incremental or refresh load?
Explain what is the main difference between inmon and kimball philosophies of data warehousing?
What is dimensional modelling?