how to join the 2 different table with different columns in
informatica?
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Answer / reni
Create one dummy record for each table:
from 2 source qualifiers connect a expression
transformation to create a output port as "Dummy" & assign
the value "1" to that port.
Then in joiner join based on this dummy port of two
different source.
| Is This Answer Correct ? | 15 Yes | 1 No |
Answer / krishna
By Handling on this we go for joiner tr make sure that there
is a common coloumn b/w the two tables.other wise not possible.
| Is This Answer Correct ? | 6 Yes | 0 No |
Answer / balanri
Hi,
I will presume this question as generic one.
In general case when we are joining 2 tables, no need to
bother about field names of it.,joining field datatypes are
only factor needs to consider..
Hence, we have 2 possible ways in informatica for joining 2
tables:-
Join 1 :
Let say , S1, S2 => 2 source tables from same db conn.
string/server with same credentials.
T1 => target table.
S1,S2 => SQ1 => Exp1 => T1
Here, SQ1 sql will take care of joins as we code sql.
Join 2:-
In case if S1 and S2 are from two different environments or
db's.
S1,S2 => Joiner Transformation J1 => Exp1 => T1.
Joiner J1 is compatible to have all options for building
Join condition.
Thanks.
| Is This Answer Correct ? | 3 Yes | 5 No |
Answer / anoosha
by using joiner transforamation we can join or merge the
different columns from two different table at informatica....
eg:emp;customer or dept table tak d common fields by dat
join d 2tables....
| Is This Answer Correct ? | 2 Yes | 5 No |
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