Explain bus schema?
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Explain the difference between data ware house & data mart?
What is the difference between aggregate table and materialized view?
What are the key columns in Fact and dimension tables?
Which component has onread method and what it is used for?
What is an OLAP (On-line Analytical processing) system?
Difference between DSS & OLTP?
What is batch processing?
How to provide security in frame work manager for a query subject?
What is analytical or analytic mean?
Explain vldb?
where exactly in dataware house a confirmed dimension can be created
Explain the differences between normalizer and normalizer transformation?