Performance tuning in UNIX for informatica mappings?


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More Informatica Interview Questions

How to use pmcmd utility command?

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In aggregator transformation, I sort the data before aggregator and select sorted port but still I’m getting an error. What is that error?

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my source having 10 records but how can i load 20 records in target, i am not bother about duplicates?

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Explain pmcmd command usage in informatica

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Do you have to change the reject file b4 using reject loader utility.

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How are indexes created after completing the load process?

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Differentiate between a repository server and a powerhouse?

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I have Employee table, 10 cols are connected to next transformation, only 4 cols are selected in SQL override. What would be passed to next col.

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how much memory (size) occupied by a session at runtime

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Converting Rows to columns I have Relational source like his. JAN FEB MAR APR 100 200 300 400 500 600 700 800 900 100 200 300 I need to convert these rows into columns to the targe. MONTH TOTAL JAN 1500 FEB 900 MAR 1200 APR 1500 Please experts help me

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Q. Informatica workflow, it is running beyond two hours for last couple of runs, normally it completed less then 30 min., hardly 40 min, last couple of run crossing 2 hours and more in that workflow only one session. now it is aasign to you that how to idenitfy the performance issue of the sesion of production.

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