how remove 1st 3 records & last 3 records in informatics
Answers were Sorted based on User's Feedback
Answer / venky
after sq transformation use exp transformation in that add
one port,and take seq generator trans and its properties
reset is enable,and link to the port in exp trans,after
that take filter trans and condition port>3,after that use
sorter trans in that take port desc,after that take exp
trans and create another new port,after that take seq gen
trans in properties resert as enable and link to the new
port,afer that use filter trans condition new port>3 and
connect to target.
this is the process u can do u wil get the result.pls try it
correctly
| Is This Answer Correct ? | 3 Yes | 1 No |
Answer / gyana
yes..very nice question
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after SQ take two pipeline::::one to find 1st 3 record and another to find last 3 record
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(1) from SQ connect an expression and into that expression connect a sequence generator to generate sequence.
After expression put a filter t/r (seq>=4) and pass to one target instance(T1)
(2) from SQ connect an expression and into that expression connect a sequence generator to generate sequence.
now take a RANK t/r and set the property as(bottom performer,rank on port SEQ,NUMBER OF rank=3).connect that to second target instance (T2)..it will give u last 3 records..
if any wrong pls send me mail......(gyana.informatica@gmail.com)
| Is This Answer Correct ? | 2 Yes | 2 No |
Answer / shaik
if i don't want to change the order of source data,then how
can we perform.....
| Is This Answer Correct ? | 0 Yes | 2 No |
2 pipelines,1st pipeline sorter t/r ascending order then
rank t/r top3
2nd pipeline sorter decending order then rank top3 t/r
| Is This Answer Correct ? | 2 Yes | 7 No |
what is diff b/t sorter t/r and agg have the option sorter property...
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