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13 19041What is an IDQ file? What is the purpose of the IDQ file and what kindof information does it usualy hold? Can it be imported by informatica?
5615Hi, i want to do certification in datawarehouse?? which certification is best in current trend?? pls mention the cost also if u can....
2312Post New Data Warehouse General Questions
How much data hold in one universe.
What is Star Schema?
What is a hash cluster?
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?
What does level of granularity of a fact table signify?
What is the very basic difference between data warehouse and operational databases?
What are the difference between snow flake and star schema?
Explain what is the difference between olap and datawarehosue?
Hi, i want to do certification in datawarehouse?? which certification is best in current trend?? pls mention the cost also if u can....
What is aggregate fact table?
can anybody mail me the FAQS for hyperion essbase amd planning
What are vaious etl tools in the market?
What is the difference between aggregate table and materialized view?
Explain what is what are semi-additive and factless facts and in which scenario will you use such kinds of fact tables?
What is a real-time data warehouse? How is it different from near to real-time data warehouse?
