What are the steps to build the datawarehouse?
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What is called data cleaning?
Explain me what are data marts?
What is the difference between aggregate table and materialized view?
Suppose we have some 10,000 odd records in source system and when load them into target.how do we ensure that all 10,000 records that are loaded to target doesnt contain any garbage values?
Explain Process flow in data warehouse??
Explain what are necessary tasks to install reportnet software?
Explain the difference between oltp and olap?
Explain reference cursor?
Explain hybrid slowly changing dimension?
What is data merging, data cleansing and sampling?
Difference between cold fusion 5 and cold fusion mx 6?
What is Star Schema?