What are the differences between datamart vs. Reporting cube?
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Explain differences between star and snowflake schemas?
what are the others of "bad files" and "discard files" when using sql*loader?
What is MODEL is Data mining world?
What Oracle features can be used to optimize my Warehouse system?
How to limit the max no of rows retrieved in the report?
What is a general purpose scheduling tool?
How to handle time period attribute for time dependent data?? a.)add time period as a part of pk b.)add time period simply and make it nullablec.)add time period simply and make it not null.
What are parallel querys and query hints?
Explain can report net connect multiple datasource at a time in report creation time?
What is Data purging?
Why joiner transformation does not allow the aggregator transformation and expression transformation to join
Explain functional dependency?