Jus as the earlier post, i m trying scd -2 .
Source Table - dim_emp
Target Table - tgt_dim_emp
As per SCD - 2, the records have to be compared and the updated record must be inserted or updated.
Can anyone help me...how do i achieve in 3 formats - versioning,flagging,effective date
While trying for versioning... i have tried the following approach...
source table ---> tmap ---> target table(inserting all the values in the target table with version as 1).
source table ---> tmap(In Tmap,how do i compare all the values of the table and how do insert the new record)----> target_table
target table(lookup) ---->
Pls do help.
An early repsonse would be appreciated.
please find the below links.
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