what do u do when DB time takes more?in sap bi
what are variable ports and list two situations when they can be used?
explain the methodology of Data Warehousing?(Polaries)
Explain the key challenges that you face while performing etl testing.
Explain about power designer data modeling software?
what is the difference between cardinality and Nullability?
What is the difference between round-robin partitioning and hash partitioning?
Assume u have a 24CPU machine with 24GB RAM, suggest how u would like to configure Informatica ,like number of concurrent sessions, RAM requirements etc,max partitions that u would permit per mapping.
Two different admin users created for repository are________and_________.
Define Dynamic push down optmization?
how do u estimate the number of partitions that a mapping really requires? Is it dependent on the machine configuration?
How to delete data which is not in source table?
0 Answers IBM, Saama Tech, Wipro,
what is architecture of your datastage project??? i came across this question many times in interviews in specific what can i answer plz help me.