Database Reference
In-Depth Information
4. In the next window, select
EMPLOYEE_ID
as
Logical Key Field
. This speci-
fies which column will be used to check for the existence of data in the target.
Make sure that the column you use is the
Key
column of the source. Also, add
LOCATION
under
Fields
to compare the changes. This specifies the column for
which you wish to maintain the history. Click on
Finish
.
