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This is a discussion on Load from source to different targets within the Data Warehousing forums, part of the Databases category; Scenario I have one table with 100 records. I have 5 diff targets.. From the source the first row should go to 1 target , II row to II target etc ...
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Load from source to different targets
Scenario
I have one table with 100 records. I have 5 diff targets.. From the source the first row should go to 1 target , II row to II target etc V th row to 5 th tgt.. Again 6 th row to 1 , 7 row to 2 tgt.. etc.. How to do this? |
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Can u please explain me how to use Round robin partition. I am novice to DW and never heard of this before. Thanks in advance, Divya |
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Re: Load from source to different targets
I dnt know about Round Robin thing. You can achive this by using sequence generator transformation..
1) Import ur source table. 2) create a sequence generator transformation start by one n increment by one. 3) create expression transformation, get mod(NEXTVAL,5). Next one more field use decode function DECODE(mod_value,1,1,2,2,3,3,4,4,0,5) 4) Then pass them to router to route them to different targets based on decode value. |
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