How to upgrade ORACLE 11G to 19C

Upgrade oracle 11g to 19c

In this article, we are going to learn how to upgrade the oracle 11g to 19c database on the Linux platform step by step. My Environment for this practice Prerequisites: Before starting the upgrade make sure you have done the below checklist: Stop the Listener Take full database backup using RMAN Purge Recycblebin Gather Dictionary … Read more