lookup is passive y can't it be active?
let us say i have some records in my source like
101,rohit,1000
101,rohit,1000
102,kumar,2000
like wise
now as it is having multiple matches i return only
first,last value it can't return bouth the values
that means lookup is acting as select distinct right by
default what means it is active?
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Answer Posted / kannan
Simple logic here,
1) SQ passes the records one by one(logical field values
eg . customer id) to lkp up t\f.
2) Then, with this logicl field values , it looks into the
database( source \target db,provided cache is disabled in
properties), fetched the records(only look up enabled
columns) and passed to the down transformation
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