Scenario description -
We have two Oracle DB's A & B. Both DB's have a table test1 (customerid varchar2(50, val number). The idea is that for every customer id, the counter (stored in val) increases.
Whenever we send a file to the customer, we tag/identify it with a counter value. This is for verification on the customer side that they have received all files by checking for a break in the counter.
We have many customers...

Similar problem - a little bit more complex

Scenario description -
We have two Oracle DB's A & B. Both DB's have a table test1 (customerid varchar2(50, val number). The idea is that for every customer id, the counter (stored in val) increases.
Whenever we send a file to the customer, we tag/identify it with a counter value. This is for verification on the customer side that they have received all files by checking...