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Message Posted: Tue, 23 Sep 2014 @ 22:40:38 GMT
I use below condition in joining one query.
Here A.MA_NUM is Char(20) and B.CR_MBR_ID is Varchar(20). Now will this consider as unmatched Data type?
Do I need to cast them even though they are characters? Will there be any performance degrade because of this join?
Please share your views.
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