Data is passed from one active trans and one passive trans into a passive transformation.Is the mapping valid or invalid?

18 Answers   L&T,

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explain different levels in pushdown optimization with example?

2 Answers   TCS,

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

3 Answers  

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task is running successfully but data is not loded why?

2 Answers  

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What is confirmed dimension?

3 Answers  

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i have ten flat files with same structure,if i want to load it to single target,and mapping needs to should show only one source.what will be the steps to taken to achieve it?/

5 Answers   L&T,

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If we have 1000 rows were loaded in to datawarehouse and next day the source have 1010 rows so, how can we loaded only updated rows into target.

6 Answers   Accenture,

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I have a mapping loading 100 records and it failed on 20th record. how to recover it without changing anything.(in prod where we don't have any access).. (the session should should start from 21 record)

0 Answers   Saama Tech,

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How can a Lookup with Dynamic Cache be replaced in a mapping? Explain.

2 Answers   TCS,

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source : col1 101 101 101 102 102 102 103 103 103 col2 1000 1500 2000 1200 2300 3000 2400 1300 2000 i need target as col1 101 102 103 col2 1000,1500,2000 1200,2300,3000 2400 1300 2000

6 Answers   CTS, Wipro,

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What is Index Caches size?

0 Answers   Informatica,

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How your source files are coming to your ETL server. Actually at which stage of your mapping it is happen.

1 Answers   Cognizant,

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