Answer Posted / pratap gangula
There can be only two aggregate functions in a fact less fact table....count and distinct count on the foreign keys.
Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
Explain the data types present in bo n wht happens if we implement view in the designer n report?
What is the difference between a primary and secondary actor in use case modeling?
What are the mapping paramaters and maping variables?
What is the difference between constraind base load ordering and target load plan?
What is an er diagram?
Explain the difference between oltp and olap?
What are modeling tools available in the market?
Explain er diagram?
Hi Friends, Can anyone tell me. is there any certification in Database testing or BI testing or ETL testing international certification? Thanks ArunKumar
What is many-to-many dimensional model in datawarehousing ?
What is batch processing?
What are the design methods of data warehousing?
Suppose a null dataset with 10 variables; I want to print only name of the varibales in log window and also output window. How can we do this one?
What is ods (operation data source)?
"A dimension table is wide but the fact table is deep," explain the statement in your own words.