In informatics server which files are created during the session rums?
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how will you remove the duplicate records from flat file without using sorter?
Why should we use star schema in datawarehouse design?
What is incremental aggregation?
What is data merging,data cleansing,sampling?
Is there any model difference between ODS and DWH
how to send unique records to one target and duplicate records to another target by using dynamic lookup cache????? please explain me briefly///(when we use this we look up on which target unique target ya duplicate target)
What is source qualifier transformation?
why sequence generator should not directly connected to joiner transformation ?
After draging the ports of three sources(sql server,oracle,informix) to a single source qualifier, can you map these three ports directly to target?
what is mean by flag 4 in update strategy t/r
What is performance tuning in informatica. What measures you will take if some thing is taking much time in your process of ETL?
How to import oracle sequence into Informatica?