Explain what are necessary tasks to install reportnet software?
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How to performance tune reports?
what are confirmed dimension? We alwys give date as a conformed dimension but if it has different format for different contries say YYMMDD for italy and MM-DD-YYYY for france.Then are they not confirmed.
I have two universes created by two difference database can we join them in designer & report level? How
What is difference between a connected look up and unconnected look up?
How did you plan your Data ware house project?
Explain dimension table ?
Is framework manager an un-needed overhead? As we know report studio allows us to create the data model from a query and thereby skipping framework manager. Given that this feature is available, in what scenarios would one want to skip framework manager?
what are the others of "bad files" and "discard files" when using sql*loader?
Explain what is the difference between olap and datawarehosue?
Why null values are mapped as 0 in fact tables?
What is the difference between Oracle Express and Oracle Discoverer?
How to eliminate duplicate rows from flat file?