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where we cannot use sorter Transformation. if we use then we
will not get correct data?
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What is virtual Data Warehousing?
what is Forward,Reverse and Re_engineering?
we have 1 source table containing 100 records. now we have to transfer first set of 1-10 (i.e1-10) records to one target table and another set of 1-10(11-20) records to other target table and continue like that till 100th record
Do we need an etl tool?
where we cannot use sorter Transformation. if we use then we will not get correct data?
What is partitioning? Explain about round-robin, hash partitioning.
IN Informatica, I have 10 records in my source system. I need to load 2 records to target for each run. how to perform.please let me know. I know by using Mapping variable we can perform but how to load please any one explain.
how do u estimate the number of partitions that a mapping really requires? Is it dependent on the machine configuration?
what are the facilities provided by data warehouse to analytical users?
Can anyone tell me what are the roles and responsibilities of informatica support ( L1, L2, & L3 ) Team?
1 Answers IBM, Saama Tech, Wipro,
When do we analyze the tables? How do we do it?
What are three tier systems in etl?
Teradata 
