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What are the active and passive transforamtions?
 Question Submitted By :: Swetha
I also faced this Question!!     Rank Answer Posted By  
  Re: What are the active and passive transforamtions?
# 1
An active transforamtion can change the number of rows that
pass through it.

A passive transformation does not change the number of rows
that pass through it.
Is This Answer Correct ?    1 Yes 0 No
  Re: What are the active and passive transforamtions?
# 2
The active transformation can change the rows pass
through by it. The passive transformation can not make the
changes the rows pass through by it.
The active transformations are aggregator, application
source qualifier, custom, filter,joiner, Normalizer, rank,
router,sorter,source qualifier, transaction control,union,
update strategy,XML parser,XML source qualifier
The passive transformations are custom,expression,
external procedure,input,lookup,output,sequence generator,
stored procedure transformations.
Is This Answer Correct ?    2 Yes 0 No
Saral Mariyaprakasam

Other Informatica Interview Questions
  Question Asked @ Answers
explain different types of modeling.   2
If a session fails after loading of 10,000 records in to the target.How can you load the records from 10001? TCS 5
what are the unix commands to start the wrk flow ? Accenture 4
Can we use unconnected lookup as dynamic lookup? TCS 4
i have f;latfile source. i have two targets t1,t2. i want to load the odd no.of records into t1 and even no.of recordds into t2. what is the procedure and whar t/r's are involved and what is the mapping flow Wipro 4
what is data modelling? what are types of modelling?In which suituation will use each one? Accenture 1
If sal is null then replace it with min(sal). Can any one write a query for this in oracle ? Advance Thanks Puma 7
How could we generate the sequence of key values without using sequence generator transformation in the target ?? Tech-Mahindra 12
How the Informatica Server reads perameter file?   1
Examples of Fatal & Non-Fatal error?   1
what are presession,postsession success and postsession failure commands ?   1
What is the difference between Junk and Confirmed Dimention? where can be used htat one in Informatica?   3
For more Informatica Interview Questions Click Here 

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