I need to set predefined condition. How I do this?
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how can one connect two fact tables ? is it possible ? how?
What is an OLTP (Online Transaction Processing) System?
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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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Can you brief about the Data warehouse project you worked on?
What is the difference between view materialized view and view?
Explain what is a cube in data warehousing concept?
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What is the difference between Datawarehouse and OLAP?
Tell me what is full load & incremental or refresh load?
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