In any project how many mappings they will use(minimum)?

1 Answers  

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What is staging area?

11 Answers  

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scd methodology?

2 Answers  

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I am hvaing SOURCE as first line: 1000,null,null,null second line as:null,2000,null,null 3rd line as :null,null,3000,null and final line as: null,null,null,4000 ............................Now i want the OUTPUT as 1000,2000,3000,4000 For more clarification i want to elimate nulls and want in a single line. Please help me out

2 Answers   IBM,

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Examples of Fatal & Non-Fatal error?

2 Answers   Cap Gemini,

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What are the prerequisite tasks to achieve the session partition?

0 Answers  

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what is incremental loading ?

12 Answers   CTS, IBM, Oracle, TCS,

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who to split dimentions into sub dimention

3 Answers   Wipro,

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what are presession,postsession success and postsession failure commands ?

1 Answers  

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what is diff between IN and EXIT commands

1 Answers   HCL, Schneider,

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create a mapping to retrieve the employees who are getting salary greater than average salary?

4 Answers   TCS,

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What is a rank transform?

0 Answers  

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