Answer / reddy

parcistance cache is one of the cache which is in lookp t/r
It is used in multiple session runs.this improves the
performance.
If we wnat to run the same session more then one time then
we go for percistance cache.

What aer the out put files that the informatica server creates during the session running?

4 Answers  

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What are mapping parametres and variables in informatica?

6 Answers   TCS,

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What is dynamic cache?

0 Answers  

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how tokens will generate?

0 Answers  

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All active transformations r passive or not?

7 Answers  

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if the session fails after 100 records agian we have to starts the session or we go for recovery session

2 Answers   TCS,

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Hi I have two sources like A, B. My source A contain 10000 million records from that i need 20 attributes. My source B has also same 10000 million records from that i need only 1 attribute. By using Joiner i have to load into target? Is there any issue regarding this? if issue is there how to tune this mapping in best way?

2 Answers   Zensar,

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How to do unit testing in informatica?

0 Answers  

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What is a sorter transformation?

0 Answers   Informatica,

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Do you have knowledge in ralph kimball methodology

1 Answers  

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can u give example for factless fact table

2 Answers   TCS,

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What are parallel querys and query hints?

1 Answers  

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