How to reduce warnings?

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More Data Warehouse General Interview Questions

What is source qualifier?

Explain if a flat file cotains 1000 records how can I get first and last records only?

What is the advantages data mining over traditional approaches?

Are facts same as metrics and dimensions same as measures? If not , please tell the difference?

What are Aggregate tables?

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Explain what is what are semi-additive and factless facts and in which scenario will you use such kinds of fact tables?

Explain what are the advantages of query studio compared to report studio?

In datastage can ve find the job based on source table name ??

Which technology should be used for interactive data querying across multiple dimensions for a decision making for a dw?

How to performance tune reports?

How can you import tables from a database?

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