What is the difference between agglomerative and divisive hierarchical clustering?
How many types of facts and what are they?
Explain what are the advantages of query studio compared to report studio?
What is cubes?
State any 5 of Cods guidelines of an OLAP system, brief description each?
What are session timeout and application timeout? Where we have to do this process?
What do you mean by static and local variable?
wht is degenerated dimension ?it's uses?
why we use dmr model in cognos report studio ? give me difference between dmr model and relational model.
How to stop a batch?
Explain the data types present in bo n wht happens if we implement view in the designer n report?
what are relationships?
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Explain the difference between data ware house & data mart?