what is parallel query?
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What are vaious etl tools in the market?
Explain why should you put your data warehouse on a different system than your oltp system?
how can one transfer LOB and user defined data from oracle to warehouse using ETL informaticabecause
What is DTS ?
Explain what is power center repository?
Explain what are non-additive facts in detail?
What is ?Data Warehousing??
What is execution plan?
Suppose if a session fails after loading of 10,000 records in to the target.how can you load the records from 10001 the record when you run the session next time?
How can we run the graph? How can we schedule the graph in unix?
explain about balanced dimension,
What is the goal of optimizer?