Chitika

Wednesday, 15 February 2012

Differences between Filter & Switch

Filter:
  • It receives the data from one input link and send it to any no.of out put links.
  • It filters the records based on one or more where clause conditions.
  • Here every incoming record checks all the where clause conditions. So one input record goes to multiple output links.
  • Fallowing keywords are valid in defining where clause conditions  =,<,>,<>,<=,>=,AND,OR,NOT,BETWEEN
  • Output Reject = True or False.
Switch:   
  • It receives the data from one input link and send up to 128 output links.
  • It filters the records based on one or more case conditions.
  • Here every incoming record goes from one case condition only.
  • It supports only for equality operator.
  • If Not Found =Drop / Fail / Output.

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