4 yrs etl devloper roles and responsibilities?any body give solutions

0 Answers   TCS,

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What are the reusable transforamtions?

1 Answers  

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SOURCE DATA IS DISPLAY IN THIS FORMATE IN TARGET . WHAT BUSINESS LOGIC WE CAN APPLY. source table target table ------------ ------------ c1 c2 c3 c1 c2 c3 -- -- -- -- -- -- 1 A J 1 2 B K 2 A 3 C L 3 B J 4 D M 4 C K 5 E N 5 E L F M N

0 Answers   Infotech,

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Briefly describe lookup transformation?

0 Answers  

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On which transformations you created partitions in your project?

0 Answers   Cap Gemini,

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How we can get unique records into one target table and duplicate records into another target table??

11 Answers   Deloitte, IBM, iGate,

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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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Tell me one complex query in oracle ?

2 Answers   L&T, Satyam,

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i have 2 session s1 execute s2 load first session fail what is the reason?

1 Answers   L&T,

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how to insert header after each group.

1 Answers   IBM,

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how to get max value record into one target and remaining records into another target?

2 Answers   Accenture,

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how to run workflow in unix?

5 Answers   Colgate, HP, Tech Mahindra,

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