Hi
what are the steps to improve performance and what can be tuned to improve performence in match stage?
Whats are the steps to improve performance?
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Step 1 is to define what you mean by performance.
Step 2 depends on where you are getting your data from. For example, doing a GeoMatch where one of the sources is a database table you can create extra columns for the standardized forms in that table, and index them.
Step 2 depends on where you are getting your data from. For example, doing a GeoMatch where one of the sources is a database table you can create extra columns for the standardized forms in that table, and index them.
IBM Software Services Group
Any contribution to this forum is my own opinion and does not necessarily reflect any position that IBM may hold.
Any contribution to this forum is my own opinion and does not necessarily reflect any position that IBM may hold.
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Not really, if the sources are flat files. Adding more memory might help, if system monitoring shows heavy paging/swapping activity. QualityStage itself has no controls that you can tweak.
A final thought; are you processing any unnecessary data? If so, remove this early in the processing stream.
A final thought; are you processing any unnecessary data? If so, remove this early in the processing stream.
IBM Software Services Group
Any contribution to this forum is my own opinion and does not necessarily reflect any position that IBM may hold.
Any contribution to this forum is my own opinion and does not necessarily reflect any position that IBM may hold.