Answer / jaimeen shah

You can configure the Update Strategy transformation to
either pass rejected rows to the next
transformation or drop them based on the update strategy
expression. By default, the PowerCenter Server forwards
rejected rows to the next transformation. The PowerCenter
Server flags the rows for reject and writes them to
the session reject file. If you do not select Forward
Rejected Rows, the PowerCenter Server
drops rejected rows and writes them to the session log file.

Answer / kondareddy

for example take one condition in update strategy
source we have 20 records. in  that records we have 4 records has less then 500 salary
 in update strategy condition is

iif(sal<500,3,sal) based on that condition only 15 records stored into target. so it will be effected on rows. becoz in update strategy 3 indicates rejected records....

so it is active....

suppose we are using dynamic lookup cache and in lookup condition the record is succeeded but in target it is failed due to some reasons then what happened in the cache ?

3 Answers  

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how many types of dimensions are available in informatica?

0 Answers  

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Parameter and variable differences

0 Answers  

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i have source flat file like 1 a,1 b,1 c,2 a,2 b,2 c i want output as 1 a,b,c and 2 a,b,c ... how can achieve this

5 Answers   TCS,

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we have three columns and two rows. col1 col2 col3 a b c want to change into 2 columns and 3 rows ,how? col1 a col2 b col3 c which transformation u'll use and how?

3 Answers   Cognizant,

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How can yoU improve session performance in aggregator transformation?

8 Answers   TCS,

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If the records doesnt satisfy the filter condition where will it go?

10 Answers   IBM,

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What is depict expression change?

0 Answers  

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Please let me know how we can implement the below scenario. In a single mapping,more than 500 sources (legacy,VSAM,relational) will be loading into only one target. Whenever I retreive the data(any record) from target, i need to find the details that the record belongs to which source. Thanks in advance..

5 Answers   iGate,

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What is ThroughPut in Informatica, How it works, Where I can find this option to check ?

5 Answers   CTS,

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If we have 1000 rows were loaded in to datawarehouse and next day the source have 1010 rows so, how can we loaded only updated rows into target.

6 Answers   Accenture,

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how can send duplicate records to one tableand non duplicate records to one table with simple clear mapping?

5 Answers   DELL,

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