how to join the 2 different table with different columns in
informatica?
- 5 Answers
- 22011 Views
- Accenture, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
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 |
What is the meaning of decode in informatica?
i have source file data empno,ename,sal 100,ram,1000 200,tyu,2000 300,gh,3000 out put as e empno,ename,sal 100,ram,null 200,tyu,1000 300,gh,2000 how to load it?
wt is inline view? when and why we Use ?mail to rayallarv@gmail.com
If I am having 6 flat files in data. How can you load the data at a time
can v update d records in target using update stargey without generationg primary key ? explain
What is the status code?
What are the different versions of informatica?
What is difference between stored procedure transformation and external procedure transformation?
supose if ur scr table contains alphanumeric values like 1,2,3,a,v,c in one columen like c1 n now u have load d data in 2 seperare columns like ID should contain only numbers 1,2,3 n NAME col should contain a,b,cin target?How
Create a mapping which contains 2 target tables. When the session runs for the first time it shud load Target table 1 and when it runs for second time it shud load Target table 2.
What are connected or unconnected transformations?
I have a source as flat file and having data like ""TCS"MUMBAI" and i want output like TCS MUMBAI,the length of the data in the rows is variable.how can you fix it?
Teradata 
