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what is mapping optimization? wat are the techniques for tat
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Answer Posted / madhava
To increase the running performance on mapping level.
Techniques of mapping optimization has follow:
1). If its having Filter TX on your mapping place it on
close to the SourceQualifier TX.
2). If in case you are having two or more same DB sources,
use the SQL Override and join it(Instead of Joiner).
3). Use the cache on lookup, Joiner, Aggregator TX. ; etc..
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