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Question

Difference between 2 datasets - Delta

  • May 21, 2013
  • 2 replies
  • 33 views
G
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Hi,

 

What would be the best set of transformers to report on 2 non spatial (CSV) datasets A versus B.

 

I am trying to report deleted records from A because they are not in B, new records in B because they are not in A and attribute differences between A and B reporting B's attributes.

 

 

I thought this would have been simple with a FeatureMerger or 2 but alas, it escapes me.

 

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2 replies

david_r
Celebrity
  • david_rCelebrity
  • May 21, 2013
Hi,

 

 

take a look at the ChangeDetector or the UpdateDetector (from the FME Store).

 

 

David
fmelizard
Safer
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  • fmelizardSafer
  • Safer
  • May 21, 2013
Hi,

 

 

David's direction is correct, but for the first 2 comparisons you could just use the feature merger.

 

Itay

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