Database Administration & Monitoring
Oracle 12cR2 – DataGuard and TCP.VALID_NODE_CHECKING
20.12.2016 by Oracle Team
By William Sescu Security is a quite important topic, especially when running Oracle in the cloud. To make your DataGuard a little bit more secure, you can enable the TCP.VALIDNODE_CHECKING feature. I call it SQL*Net Firewall. Enabling the SQL*Net Firewall(…)