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DataStage - What is the difference between switch and filter stage in data stage?




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asked mar September 20, 2014 06:31 AM  

What is the difference between switch and filter stage in data stage?


           

1 Answers



 
answered By vishnoiprem   0  
  • There are two main differences, and probably some minor ones as well. The two main differences are as follows.
  • The Filter stage can send one input row to more than one output link. The Switch stage can not – the C switch construct has an implicit break in every case.
  • The Switch stage is limited to 128 output links; the Filter stage can have a theoretically unlimited number of output links. (Note: this is not a challenge!)
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