what is the difference between cubes and package in cognos
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what is the difference steps for data modeling?
SCD2 will work on only dimension tables as well as fact Table?
Explain different types of partitioning?
what is HISTOGRAM? how to generate statistics?
What are the types of data warehouse applications and what is the difference between data mining and data warehousing?
can cubes contain measures ?
Can we parametrize the values of IN statement. Ex. Inside parameter file: Parameter='A','B','C' Inside Code: IN (INPUT_CHARACTER, $$Parameter)
what are the data modeling tools you have used?(polaris)
indatastage 8.1 surrgoate key generates seqences numbers write but there is limite value i want to reset the seqence after gettting some highest value like i want o/p like this 1 2 3 4 5 .............10000 1 2 3.........10000
how do u decide whether u need to do aggregations at database level or at Informatica level?
what is meant by drill through?(Mascot)
What are the ETL Testing Operations?