What are snapshots? What are materialized views & where do we use them?
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List any five applications of data warehouse.
What is the difference between olap and oltp?
What is aggregate awareness?
What's a Cube in Rolap?
How to create different types of templates?
What are different deliverables according to phases?
Code the tables statement for a single-level (most common) frequency?
what is Materialized Views?
For faster process, what we will do with the universe?
Explain the importance of data warehouse?
if you use oracle sql*loader , how do you transform data with it during loading?
Explain what are the advantages data mining over traditional approaches?