in performance wise union is past,union all is past

2 Answers  

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how many ways can we implement SCD2?

4 Answers   IBM, TCS,

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Define pmcmd command?

0 Answers  

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How many ways are there to do 'remove duplicate records in informatica'?

0 Answers  

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How can we handle two sessions in informatica?

0 Answers  

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what type of transformation is not supported by mapplets?

4 Answers   CTS,

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Generally how many Fact Tables and Dimensions Table you have used in the Project? Which one is loaded first Fact Table or Dimensions Table into the warehouse? What is the size of the Fact Table and Dimension Table? what is the size of the table and warehouse

5 Answers   TCS,

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If we are using an aggregator but forget to mention the group by port .what will be the output??

11 Answers   Nomura, TCS,

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hi real timers . iam waiting for ur reply regarding ETL TESTING

0 Answers  

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Suppose on 1st Nov 2010 you had created a mapping which includes huge aggregator calculations and it is under process for next two days. You will notice that even on 3rd day also its still calculating. So without changing a logic or changing a mapping How will you troubleshot or to run that mapping? Explain the steps

0 Answers  

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what is lookupoverriding?

1 Answers  

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What is souce qualifier transformation it is active or passive

2 Answers   HCL,

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