Oracle DB could notify client, when table data changes. Data
could be changed by third party process or by different client
session. Notification implementation is important, when we want to
inform client about changes in the data, without manual re-query. I
had a post about ADS (Active Data Service), where notifications
were received from DB through change notification listener -
Practical Example for ADF Active Data Service. Now I would like
to focus on change notification...