What is the use of incremental aggregation?

2 Answers  

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how we can load rejected record's at run time?(not through bad files)

0 Answers   TCS,

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what are the challenge face in u r project?explain me

1 Answers   iGate, TCS,

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What are the different threads in DTM process?

2 Answers  

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if i have one mapping and we already tuned that mapping for performance,everything is fine and loading will take 1 hr,so without doing any change in mapping how could we reduce the loading time from 1hr to 1/2 hr.

5 Answers   Wipro,

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Where are the source flat files kept before running the session?

0 Answers   Informatica,

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hi friends ... i have insurance project(informatica),can you please tell me how many table and mappings we need to use?and explain me.. thank you

0 Answers   IBM,

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i have two sources two flatfiles same structure one flatfile contain 100 million recs another flatfile contain 10 million recs i have to connect single target(performance oriented answer) what are the steps we have to do this scenario

4 Answers   Polaris,

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Suppose we do not group by on any ports of the aggregator what will be the output?

0 Answers  

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suppose a session is failed after a transformation , from where that session will run again , i.e . from beginning or from that transformation ?

3 Answers   TCS,

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what is mean by flag 4 in update strategy t/r

6 Answers  

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Explain the various test procedures used to check whether the data is loaded in the backend, performance of the mapping, and quality of the data loaded in informatica?

0 Answers  

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