Steps for upgrading oracle database to 19c using DBUA

Database upgrade can be performed either using manual or DBUA. Below are the steps for upgrading oracle database from oracle 12c to 19c version using DBUA. Important points: Direct upgrade to 19  can be performed from,, & 18c . Compatible parameter should be at minimum 11.2.0 Post upgrade , oracle default accounts ( whose […]

Upgrade grid infrastructure to 19C oracle

The latest oracle version is oracle 19C . In the below article we will explain the steps for upgrading grid infrastructure to 19c from oracle 12c  . The upgrade will be done in rolling mode. Current configuration – > No of nodes – 2 node current version – os platform – Solaris grid owner […]