What is the function of union transformation?

0 Answers  

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IN A MAPPING WHEN WE USE AGGRIGATER TRANSFORMATION WE WILL USE GROUP BY PORT. IF GROUPBY IS NOT SELECTED BY DEFAULT IT WILL TAKE ONLY THE LAST COLUMN WHY????

3 Answers   IBM,

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Can we use parameters of parameter file in presession command

1 Answers   Wipro,

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In Datastage, we have row generator stage to generate dummy row. Is there any such transformation in Informatica. Thanks in advance, Kumar

1 Answers  

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What is an MDDB? What is the difference between MDDBs and RDBMSs?

3 Answers  

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I am new to informatica and learning it,can anybody please tell me how we receive source as flat file in informatica,from where we get this flat file?

0 Answers  

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Clarify the utilization of aggregator cache record?

0 Answers  

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If one flat file contains n number records., we have to load in target from 51 to 100.. how to use expressions in Informatica..?

2 Answers  

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What are Dimensions and various types of Dimensions?

3 Answers   PayPal, TCS,

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How many cubes create from a single model?

1 Answers  

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There are 3 groups in router transformation in which there are no conditions mentioned, so what happens if I connect these groups to the 3 targets? How many records gets into each target.(suppose if we are getting 10 records from the source)

4 Answers  

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I want skip first 5 rows to load in to target? what will be the logic at session level ??

1 Answers   IBM,

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