List down some of the real time data-warehousing tools?

0 Answers  

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What is Drill by? drill through?

1 Answers   CMC, iFlex,

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what is the difference between etl tool and olap tools

3 Answers  

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Explain what are the possible data marts in retail sales?

0 Answers  

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What is Operational Data Store?

0 Answers   Informatica,

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Why we use repository connectivity?

0 Answers  

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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?

0 Answers  

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Explain me what is vldb?

0 Answers  

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what is hybrid schema

4 Answers   TCS,

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What is a look up function? What is default transformation for the look up function?

1 Answers  

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Explain difference between view and materialized view?

0 Answers  

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What Oracle tools can be used to design and build a W/H?

1 Answers  

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