Main Function of the Staging area in DWH ?

2 Answers  

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Difference in the implementation of lookup and join stages,in joining two tables?

7 Answers   TCS,

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how to handle null values using transformer stage?

1 Answers  

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What is developer responsibilities in UAT (user acceptance testing and Post implementation phase?

0 Answers  

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Question 4) source target c1 c1 c2 c3 c2 c4 c4 c5 c3 c6 c7 c4 c5 c6 c7 Singal Source and Singal Target only subash,

3 Answers   TCS,

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I have load a Dataset in UAT with 2 Node configuration, imported the job into PROD environment which is 4 node configuration and using this DataSet as SRC to other job. will the job run fine or give any errors? If job runs fine, on how many nodes? 2 nodes or 4 nodes?

2 Answers   TCS,

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we run a job in 4 nodes,i want to run same job on 8 nodes is it possible? job recompling is mandtory?why?

1 Answers   HSBC, NTT Data,

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Explain the datastage parallel extender (px) or enterprise edition (ee)?

0 Answers  

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Unix Qn asked in datastage interview: I have diff type(.txt, .tmp, .bat etc) of file in 4 diff directories, I want move all '.txt' file from 4 directories to other folder. And need to delete all the files except which are created TODAY?

2 Answers   TCS,

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how to convert rows into columns

2 Answers   IBM,

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How to display all the duplicate records from the oracle Table?

3 Answers   IBM,

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can we see the data in fixed width file? how can u change the datatype of fixed width files?

1 Answers   Infosys,

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