what is the main difference between sorragate key n primary key in one word

2 Answers  

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source file having the data like aabbccc, i want target file result like a1a2b1b2c1c2c3.

2 Answers  

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What is a delta record? How you will read it?

0 Answers   EDS,

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Which algorithm you used for your hashfile?

0 Answers  

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by using dsjob..we can run only one job at a time?how can u run multiple jobs at a time in unix?

1 Answers  

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What is lookup table?

5 Answers  

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Can anybody tell me in detail any complex datastage job? I have worked only in direct load and full refresh jobs.But in all interviews this question arises

1 Answers   TCS,

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Hi everyone,I have kept a project Sales And Distribution for a pharmaceutical company.can anybody explain one complex business rule that we had in our project and how did you accomplish it using DS?

0 Answers   HCL,

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What are the prerequisites for join stage

2 Answers  

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how CAN we remove duplicates in dataset?

2 Answers   IBM,

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How many nodes supported by a one cpu in parallel jobs?

3 Answers   IBM,

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What are stage variables?

0 Answers  

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