what is snow flack schema?

2 Answers  

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What is the difference between server job and parallel jobs?

0 Answers  

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How to exclude first and last lines while reading data into a sequential file(having some 1000 records).I guess probably by using unix filter option but not sure which to use

6 Answers   IBM,

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Drop duplicate records ... SOURCE LIKE .......... ID flag1 flag2 100 N Y 100 N N 100 Y N 101 Y Y 101 N Y 102 Y N 103 N N 104 Y Y 105 N N 106 N Y 102 N Y 105 Y Y in above file if any id having both the flags as "N" then that corresponding id records should be dropped, in above case o/p should be as ID flag1 flag2 101 Y Y 101 N Y 102 Y N 102 N Y 104 Y Y 106 N Y Steps to do : 1) Identified the id’s that got duplicated (both the flag values having vales “N”) 2) Look up with these id’s to existing id’s to drop .

2 Answers  

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WHAT ARE PERFORMANACE SETTINGS YOU HAVE IMPLEMENTES IN YOUR PROJECT?

2 Answers   GE,

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what is the differeces between hash and modulus partition methods

4 Answers   TCS,

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Hi I have scenario like this s/r table T/r table ename,sal empno,ename,sal vijay,2000 1 , vijay, 2000 kumar,3000 2 ,kumar , 3000 ravi ,4000 3 ,ravi , 4000 How can i get target table like that without using Transformer stage?

8 Answers   Semantic Space,

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how to export or import the jobs in .ISX file

0 Answers  

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How to initialize environment variables?

4 Answers   Infosys,

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what is the exact difference between dataset and fileset in datastage?

5 Answers   TCS,

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DataStage Scenario based Interview Questions

1 Answers  

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What is the precedence of stage variables,derivations, and constraints?

0 Answers  

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