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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Hi, what is use of Macros,functions and Routines..? At what situation you are used. If you know the answer please explain it. Thanks.

0 Answers  

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5) A file contains 10 (1-10) I want trgt like Trgt 1 trgt 2 trgt 3 1 2 3 4 5 6 7 8 9 10

2 Answers  

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Highlight the main features of datastage?

0 Answers  

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A table containg 100 records B table containg 20 records we have to join two tables in left outer it containg target 100 records but target containg 101 record at that time what is the issue arise

3 Answers   Polaris,

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what is a nodemap constraint

2 Answers   IBM,

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how to sort two columns in single job in datastage.

1 Answers   TCS,

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What is a merge?

0 Answers  

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how many dimentions and fact tables used in your project and what are names of it?

3 Answers   Tech Mahindra,

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what is combinability and non combinability?

2 Answers  

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Describe the architecture of datastage?

0 Answers  

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what is advantages of snowflake when it is used?

3 Answers   IBM,

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