What is operational data store (ods)?
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Can we have multiple application.cfm file in an application?
What is BCP?
What are aggregate tables and aggregate fact tables?
if we increase the number of dimensions will the rows in fact table increase or decrease??
What are non-additive facts in detail?
What is surrogate key? Where we use it explain with example?
What is Time Series algorithm in data mining?
waht is the advantage of infoset query
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.
Explain the versions of reportnet?
What is the difference between OLAP, ROLAP, MOLAP and HOLAP?
What is the difference between static cache and dynamic cache?