why do we go for update strategy tr in SCD rather using the session properties?

3 Answers   IBM,

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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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if soource is having 10 records how will u insert 20 records to target

6 Answers   HCL,

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In which circumstances that informatica server creates Reject files?

2 Answers  

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how can we load 365 flat file to a single fact table (target) as a history load in single mapping?

2 Answers  

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How will you update the row without using update statergy?

10 Answers   CTS,

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How do schedule a workflow in Informatica thrice in a day? Like run the workflow at 3am, 5am and 4pm?

3 Answers   Logica CMG,

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There are 3 groups in router transformation in which there are no conditions mentioned, so what happens if I connect these groups to the 3 targets? How many records gets into each target.(suppose if we are getting 10 records from the source)

4 Answers  

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How an expression transformation differs from aggregator transformation?

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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Can we create a Integration service without a Repository service and vice versa?

0 Answers  

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Which one is better performance wise connected/un-connected lkp?why?

2 Answers   HCL, TCS,

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