What is rank transformation in informatica

0 Answers   Informatica,

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how can we update without using update transformation. wt is push down operation in informatica. which lookup gives more tuning performance. if so why.

6 Answers   CTS, Symphony,

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What is the difference between view and materialised view?

4 Answers  

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I have in my source Records like 100,101,102 etc. I have router transformation which has groups like one group is empno=100, second group is empno>99. Now i want to know my source record 100 loads into which group?

5 Answers   Span Systems,

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How did you handle performance issues If you have data coming in from multiple sources, just walk thru the process of loading it into the target

1 Answers  

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Hi, In source I have records like this No name address 10 manoj mum 10 manoj dilhi 20 kumar usa 20 kumar Tokyo I want records in target like shown below No name addr1 addr2 10 manoj mum dilhi 20 kumar usa Tokyo If it is reverse we can do this by using Normalizer transformation by setting occurance as 2. Somebody will say use denoralization technique. But as of my knowledge I couldn’t find any denormalization technique. Is there any concept like that? I tryid this seriously but I could find any idea to implement this. Can any one please help me ? Advance Thanks

6 Answers   IBM,

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How/where can i install Informatica software with oracle or teradata as database

0 Answers  

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How can we delete duplicate rows from flat files?

0 Answers  

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i have source in oracle 10g,oracle 8i how will u take the data from two sources

2 Answers   TCS,

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I have source like col1,col2,col3,col4 and the values are like 3,6,1,7 1,5,3,8 2,1,5,6 i want the output like 3,6,7 5,3,8 2,5,6 How we will achieve in this scenario in informatica level. Please help me.. Thanks in advance..

4 Answers   Wipro,

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Explain in detail about scd type 1 through mapping.

0 Answers  

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What are the unsupported repository objects for a mapplet?

1 Answers   Informatica,

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