What is called data cleaning?
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What is power play plug in?
Explain what is data validation strategies for data mart validation after loading process?
Difference between ODS and Staging
What is the difference between mapping parameter & mapping variable in data warehousing?
What is drilling across?
What are the key columns in Fact and dimension tables?
What is up date strategy and what are th options for update strategy?
In general, how many Fact & Dimension tables are present in a Banking Data warehouse project ?
Which columns go to the fact table and which columns go the dimension table?
"A dimension table is wide but the fact table is deep," explain the statement in your own words.
Explain what is the difference between olap and datawarehosue?
How can you communicate with web server (apache or iis) from coldfusion?