What is the function of surrogate key in data warehousing?
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Hi,Please can u tell me.. What is the difference between a Hyperion Essbase CUBE and a Star Schema? Thanks in advance, Vijay.
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What are cluster analysis in data warehousing?
Who needs data warehousing?
What is partitioning? What are the types of partitioning?
How to limit the max no of rows retrieved in the report?
What is vldb(very large databases)?
What is difference between a connected look up and unconnected look up?
What is ETL process in Data warehousing?
Explain which are the olap tools available that are supported by oracle?
Explain normalization?
What is difference between e-r modeling and dimensional modeling?