How much data hold in one universe.
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What is difference between e-r modeling and dimensional modeling?
What is is the guidelines to build universe with better performance? R performance tuning issues of universes?
What is the goal of optimizer?
Explain what is difference between query studio and report studio?
How can we load the time dimension?
How to get the first 100 rows from the flat file into the target?
i have scheduled a report in a job in the cognos8.3 which would send the reports to the respective user ,now the repot ran and is sent to the respective user but it contains some unwanted data. So based on the senario can any one tell me that can we recall back the report ??????
How can you clear the cache?
Explain hybrid slowly changing dimension?
Difference between PowerPlay transformer and power play reports?
How to handle time period attribute for time dependent data?? a.)add time period as a part of pk b.)add time period simply and make it nullablec.)add time period simply and make it not null.
Explain what is analytical or analytic mean?