Answer / jz

Performance wise Union all is Fast.

Answer / aparna

Performance wise Union All is faster , because Union removes the duplicate records.

what is confirmed fact?

2 Answers  

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insallation procedure for power center 8.1.1 especialy domain_config hw to use parameter files

1 Answers  

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how i will stop my workflow after 10 errors

1 Answers   HP,

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How can we improve session performance in aggregator transformation?

0 Answers   Informatica,

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how can we load first and last record from a flat file source to target?

7 Answers   Infosys, ITC Infotech,

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what is normalization? explain 1st NF, 2nd NF, 3rd NF

1 Answers   SunGard,

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If we can implement SCD TYPE 1 AND 2 IN A SINGLE MAPPING.. CAN WE SEE THE RESULT IN A SINGLE OUTPUT? I MEAN I WANT THE RELSULT OF BOTH SCD 1 AND 2 TO BE SEEN IN A SINGLE RUN?

1 Answers   TCS,

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To Provide Support For Mainframes Source Data, which Files Are Used As A Source Definitions?

0 Answers   Informatica,

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How can u insert o ne row in the target if that row does not exists in the target and update if it exists

6 Answers   Accenture,

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hi talents, how do u get sequece numbers with oracle sequence generator function in informatica.... i dont need to use sequence generator transformation..... how do u achieve this???

3 Answers   HP,

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How could we generate the sequence of key values without using sequence generator transformation in the target ??

12 Answers   TCS, Tech Mahindra,

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Hi , Please help how to achieve the following scenario. I have a source table like this. Rollno name class university 1 Raj 1st Sku 2 Ram 2nd SVU 3 Sam 3rd OU I need the data in the target table like below. Rollno name class university 1 Raj 1st Sku 2 Ram 2nd SVU 3 Sam 3rd OU 4 Rajesh 5th SKU The Last row values we have.. and we have to append this last row in the target table. Thanks and Regards Nataraj V

3 Answers   NTT Data,

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