Can any one give me an example for factless fact table ? If your answer is studunt attendence registration,could you plese give me explanation for this ?

3 Answers   Cap Gemini, Puma, Wipro,

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what is the necessity to use update strategy?(except for updates)

2 Answers   Emphasis,

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When the informatica server marks that a batch is failed?

1 Answers  

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What is an expression transformation in informatica?

0 Answers  

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What is performance tuning in informatica. What measures you will take if some thing is taking much time in your process of ETL?

1 Answers   Altisource, Patni,

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How to handle changing source file counts in a mapping?

3 Answers   Deloitte, TCS,

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Explain constraint based loading in informatica

0 Answers   Informatica,

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Define maping and sessions?

3 Answers  

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What is a pre-defined event and user-defined event?

0 Answers  

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What is workflow manager?

0 Answers  

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if we have input eno 1,2,3,1,2,3 year 2001,2002,2003,2001,2002,2003 and sal 10000,20000,30000,20000,30000,40000 ex-output eno totsal 1 30000 2 50000 3 70000

7 Answers  

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i have 1000 record flat file source i want 1st row to 1st target, 2nd row to 2nd target, 3rd row to 3rd target how will u do? Without using Mod Function? Explain....

4 Answers   TCS,

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