Hi I have two sources like A, B. My source A contain 10000
million records from that i need 20 attributes. My source B
has also same 10000 million records from that i need only 1
attribute. By using Joiner i have to load into target? Is
there any issue regarding this? if issue is there how to
tune this mapping in best way?
Answer Posted / anu
IF 2 SOURCES ARE RELATIONAL USE SQ T/R
WRITE MANUVAL QUERY
first connect requrired 16+1 attributes to furter t/r or target
select required columns and in where condition write matched condition
if there is no common column go to joiner create sequence in both sources then compare sequence in join vondition
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