Explain reference cursor?


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More Data Warehouse General Interview Questions

Explain what is fact less fact table? Where you have used it in your project?

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What is application.cfm?

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What is hash partition?

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Explain what are necessary tasks to install reportnet software?

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What is the difference between power center and power mart?

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Explain what are non-additive facts?

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what are confirmed dimension? We alwys give date as a conformed dimension but if it has different format for different contries say YYMMDD for italy and MM-DD-YYYY for france.Then are they not confirmed.

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Explain functional dependency?

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What is crass reference table?

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Explain techniques of error handling - ignore , rejecting bad records to a flat file , loading the records and reviewing them (default values)?

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Explain differences between star and snowflake schemas?

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waht is the advantage of infoset query

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