Answer / lahari

There are multiple ways to do it.
1.if source is RDBMS then we can filter by selecting distinct option.
2.In sorter transformation select distinct.
3.In Aggregator transformation select all ports as group by key.

How can you use an Oracle sequences in Informatica? You have an Informatica sequence generator transformation also. Which one is better to use?

1 Answers  

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Update strategy transformation is an active transformation.How it changes the number of records that pass through it? Please explain....

2 Answers  

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hi all hi have flat file like below my requirement is empid,ename,sal,loc 101,vamshi,5000,hyd 101,vamshi,5020,hyd 201,raju,5000,hyd 202,ram,4000,hyd 203,kumar,3500,pune 203,kumar,3500,pune 203,kumar,5000,hyd 203,kumar,6000,hyd i want the o/p like this in one target 201,raju,5000,hyd 202,ram,4000,hyd and in second target 101,vamshi,5000,hyd 101,vamshi,5020,hyd 203,kumar,3500,pune 203,kumar,3500,pune 203,kumar,5000,hyd 203,kumar,6000,hyd

9 Answers   IBM,

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sir presently i am persuing my m.tech recently i got job in tcs as fresher presently iam doing my 9 months project related to informatica can any one guide me how to create fact tables what type of schemas must be used and so on if so give ur mail ids so that i can contct through it

1 Answers  

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Why use shortcuts(Instead of making copies).

1 Answers  

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How do you use reject loader.

0 Answers  

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Hi, I saw one mapping implemented by my seniors . In Expression transformation they implemented following logic. That is iif(is_date(in_UC_DATINV,'YYYYMMDD'),to_date(in_UC_DATINV,'Y YYYMMDD'),'Inventory Date is either invalid or null') Inventory_Date is validated only for is_date() But not validated for notisnull() . But error says “ either invalid or null “ why? Whether is_date() also check for not isnull() ? or in this logic something is different ? Please answer me . Advance thanks

0 Answers   IBM,

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In a simple mapping when i use aggregate t/r with out any condition or group by, i am getting output as only last record in the table . can any one explain it please.........?

4 Answers  

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What are your source in project and how you import in informatica? How can i explain abt this?

1 Answers   Accenture, Unisoft Infotech,

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In dept 10, 5 emp sal, i want to do sum of dept 10 emp sal. Is there any othere transformation than the aggrator? if yes how?

5 Answers   Patni,

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What is constraint based loading exatly? And how to do this? I think it is when we have primary key-foreign key relation ship. Is it correct? please answer me. Advance Thanks.

4 Answers  

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How informatica recognizes mapping?

2 Answers   CTS,

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