We can't use sql override or other properties when using
Flat file as source. Then what is the use of Source
Qualifier transformation?
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So in this situation we used the source qualifier transformations to convert the external datatype to informatica native datatype and by default source qualifier transformations is created if our source is a flat or relational tables and also one property is tracing level
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Answer / sripal
While loading into Target, Integration Service start reading the source data from Source qualifier irrespective of Relational/Flat Sorce files.
I guess I hit your question.
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Answer / mahesh
override option will work only on relational database for that
purpose we source qualifier will not use on flat files.
whenever u write a query in source qualifier it will goes
directly to that data base and execute the query n send the
result set to the informatica level. in flat files there is no
there is no database servers for flat files.
Hope u r understand now
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