Where do we use semi and non additive facts?
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Difference between DSS & OLTP?
what is indexing ? what are different types of indexes supported by oracle ?
what is the difference between MOLAP and ROLAP?
Explain the process of extracting data from source systems,storing in ods and how data modeling is done?
Explain what are the various methods of getting incremental records or delta records from the source systems?
Explain why fact table is in normal form?
How can we transform row to column?
What is vdl (view definition language) explain?
What is power play plug in?
Hi,Please can u tell me.. What is the difference between a Hyperion Essbase CUBE and a Star Schema? Thanks in advance, Vijay.
Where the cache files stored?
What is the difference between an ODS and a W/H?