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13 19315What 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?
5651Hi, i want to do certification in datawarehouse?? which certification is best in current trend?? pls mention the cost also if u can....
2344Post New Data Warehouse General Questions
I know of using applysimple, but there are other ways too?
For faster process, what we will do with the universe?
Explain the difference between keylokup and joiner?
What is the difference between snowflake and star schema?
In a star schema, are foreign key constraints between facts and dimensions neccessary?
The same tier?
Explain er diagram?
Where the applications and where
What are the advantages of raid 1, 1/0, and
What are various warehousing tools?
What is defined as partial backup?
What are situations where snowflake schema is better than star schema when the opposite is true?
In document how to create metrics?
What is surrogate key? Where we use it?
Explain what is a view as it relates to system modeling?
