DataStage - Is Hashed file an Active or Passive Stage? When will be it useful?

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Is Hashed file an Active or Passive Stage? When will be it useful?

Total Answers and Comments: 4

Last Update: April 17, 2008 Asked by: anil kumar

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August 01, 2007 16:39:13

Raghu

RE: Is Hashed file an Active or Passive Stage? When wi...

Hash file stage is a Passive stage.

The stage which do some process into it is called active stages . Ex: Transformer Sort Aggrigate.

HTH
Raghu Mule

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February 20, 2008 08:04:46

Abhijain

Member Since: December 2007 Contribution: 20

RE: Is Hashed file an Active or Passive Stage? When will be it useful?

All files in datastage are Passive stage like hashfile sequential file etc.

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February 20, 2008 12:14:48

wahi80

Member Since: February 2008 Contribution: 7

RE: Is Hashed file an Active or Passive Stage? When will be it useful?

Has files is a passive stage. In DS Server edition hash files are used in jobs where lookups are required. Hash files are generally used in intermediate jobs in DS where there is a need tostore data in anintermediate table format

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April 17, 2008 02:51:18

vasanthsolai

Member Since: January 2008 Contribution: 11

RE: Is Hashed file an Active or Passive Stage? When will be it useful?

hash file is passive stage it wil be used in lookup the hash file using hahing algorithm and reterive the data faster...

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