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what is the meaning of aggregation and rollup aggregation?
Difference between layout calculation and query calculation?
How do you hide the rows that have null values?
why we use query studio? what is the use of query studio
compared to report studio?
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Answer Posted / sp323
TO HIDE COLUMNS WE CAN USE RENDER VARIABLE TOO.
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what is degenerate key in oracle ?whare do we use it?
What do you understand by user class in cognos?
Can you define cognos powerplay?
what is catalog and types of catalogs in cagnos and which is better?
how many numbers of cubes can we create on a single model? How can we navigate between those cubes?
how can you get the errors in job? when loops are araised we get error?
What is the report studio?
What project,model,parameter maps,namespace and database definitions....... what these are all contains? what are differences b/w them?
What are the different types of important services used in cognos?
how many notations are posible(cordinolity)are there in between two tables(one is fact and another is dimension)pls give me a example pls.
What is a Folder?
Can you define drill down and drill up?
What are query items?
hi..i'm searching on cognos.i want to know some real time explanation..persons who have real time exp and who r searching in this field..can u send ur mail-id..my mail-id is dhaanuus@gmail.com..hope u will respond as soon as possible..
how to explain tne project at the time of interview? where to start and how to end? plz explain in detail thax in advance
