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In a table, 4 person having same salary. How to get Third person record only?

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In a table, 4 person having same salary. How to get Third person record only?
posted Sep 1, 2015 by Amit Sharma

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1 Answer

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id sal

101 1000

102 1000

103 1000

104 1000

select id, sal from emp where rownum<=3

minus

select id, sal from emp wwhere rownum<=2;

Or

Use a Sequence Generator Transformation,selet Start value = 1 and Increment By = 1.

Use a Filter Transformation,take the ports Person and Salary from source qualifier and the NEXTVAL port from 
Sequence Generator Transformation into it.Set the filter condition NEXTVAL = 3.
answer Sep 2, 2015 by Manikandan J
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