source table have 3 records? and it is sucessfully loaded into target. and 4more records is added in to source .that means 7 records now in source. we have to load the remaining 4 records into the same trgt table with maintian top 3 records. how ?can any one give me the data flow of this logic plz?

5 Answers   Wipro,

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How to extract original records at one target & Duplicate records at one target? {with out using EXPRESION transformation and sequence generator transformation?}<-this is important

4 Answers   CTS,

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what is mapping performence?

2 Answers   Cap Gemini,

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what is the difference between lookupoveride and joiner?

3 Answers  

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While using update strategy in the mapping which gives more performance, a flat file or Table? Why? What are the advantages and disadvantages?

4 Answers  

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Can you copy the session to a different folder or repository?

2 Answers  

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I have 2records in target table and this record is deleted in source. Now if I run mapping twice how many records do target will have,  source having 10records. Same with incrementally.  Please  answer me ASAP. 

1 Answers   Cipla, Quintiles,

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difference between source based commit? and target based commit? which is better with respect to performance?

6 Answers   IBM,

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How can we get two output ports in un-connect transformation?

2 Answers   Ness Technologies,

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explain one complex mapping with logic? sales project?

0 Answers   Accenture, JPMorgan Chase,

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Can you start a session inside a batch individually?

2 Answers  

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Explain how many types of dimensions are available in informatica?

0 Answers  

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