DYNAMIC BEHAVIOUR OF A OWB MAP..Is it possible?

Question

hi,
i have to implement a logic which goes like this....
A ETL job will run once weekly.
The JOB consists of 3 SEQUENTIAL RUNS of the SAME map.
In 1st run, map will do some logic, and produce some o/p (a file o/p)
In 2nd run SAME MAP will perform some other logic and produce a DIFFERENT
o/p (like Loading a table in delete mode)
In 3rd run, d same map will simply insert a row in a table.
pls reply urgently..
thanx in advance.

Answer 1

Hi,
You ca n do it by changing the load type of target table.
As you said, the conditions will be different for each load type insert, update and delete.
The flow will be in the following way.
Source ---> splitter (Here you need to define the conditions and separate the insert rows, delete rows, and update rows.) ---> Now drag the target table 3 times and give the name as table_insert_mode, table_delete_mode and table_update_mode.
Now link the records from splitter with insert logic to table_insert_mode. and make sure the load type of target table as insert.
Now do this for remaining modes, that are delete and update. And make sure that, the load types will be delete and update.
Now, the mapping will do three types of opeations can be possible on each row according to the defined logic.
Hope this helps you.
Thank you,
Regards,
Gowtham Sen.