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 is souce qualifier transformation it is active or passive

2 Answers   HCL,

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What is an aggregator transformation?

0 Answers  

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What are the Advantages of de normalized data?

3 Answers  

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I have 2records in target table and this record is deleted in source. Now if I run mapping twice how many records do target will have,  source having 10records. Same with incrementally.  Please  answer me ASAP. 

1 Answers   Cipla, Quintiles,

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i have one senario i have table with 2columns one for primary key another is a constant value(zero). i have to lookup the table and get the maximum primary key here i don't have any common column between source and lookup table(wt table i explained above)... table is (i am assuming he didn't give the table) column1 column2 5 0 2 0 8 0 6 0 3 0 12 0 7 0

2 Answers   TCS,

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Can I use same Persistent cache(X.Dat) for 2 sessions running parallely? If it is not possible why?If yes How?

0 Answers  

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What is data caches/ index caches?

0 Answers  

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What is the actual work done in Development and in the production depts in building a datawarehouse. Which dept is more interesting and career oriented .

1 Answers  

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TELL ME ONE COMPLEX MAPPING IN UR PROJECT? chandumba2005@gmai.com

0 Answers   TCS,

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i have 2 mapings for this 2 mapings i want use only one lookupt/r how?

3 Answers   Wipro,

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What happens if the info. Server doesn't find the session parameter in the parameter file?

1 Answers  

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tell me some dimension tables names in banking domain informatica project(dont tell like depends on project, tell me names of dimension and fact table names in your project)?

3 Answers   IBM, Patni, TCS,

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