Answer / pooja

In hash partitioning, the Informatica Server uses a hash function to group rows of data among partitions. The Informatica Server groups the data based on a partition key. Use hash partitioning when you want the Informatica Server to distribute rows to the partitions by group

What are the tasks that source qualifier perform?

0 Answers   Informatica,

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what is $$$$?

0 Answers   TCS,

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Differentiate between reusable transformation and mapplet.

0 Answers  

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Hi, I have one flatfile as target in a mapping . When i am trying to load data second time into it. The records already is in flatfile is getting override. I don't want to override existing records. Note : we can do this by implementing CDC / Incremental pool logic if target is relational . But this is flatfile. So, even i use this same technique it will override only So what is the solution ? Is there any option at session level for flatfile target ? Advance Thanks

4 Answers   IBM,

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What are the disadvantages of Sequence Generator T/R?

3 Answers   Zensar,

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I am hvaing SOURCE as first line: 1000,null,null,null second line as:null,2000,null,null 3rd line as :null,null,3000,null and final line as: null,null,null,4000 ............................Now i want the OUTPUT as 1000,2000,3000,4000 For more clarification i want to elimate nulls and want in a single line. Please help me out

2 Answers   IBM,

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what is surrogatekey ? In ur project in which situation u has used ? explain with example ?

6 Answers  

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In joiner, how to load Master table in Target?

2 Answers  

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How can we improve session performance in aggregator transformation?

0 Answers   Informatica,

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In which situation we will use persistant cache and shared cache in real time. plzsss answer with example

1 Answers   Wipro,

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What are the components of the workflow manager?

0 Answers  

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How Union Transformation is an Active Trans?

6 Answers  

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