MySQL Master Master Replication – Step By Step

Here we will be implementing Master Master Replication in MySQL 5.7 For more interesting posts on MySQL, please click on INDEX Below are the server details which will be used : Server 1 : Hostname : Master1 IP Address : 172.168.190.1 Server 2 : Hostname : Master2 IP...

Step by Step Manual Upgrade of a CDB from 12c to 19c

In this post we will discuss about the database upgradation from 12cr2 to 19c Manual Mode    Activity : Upgrade Oracle 12.2.0.1.0 to Oracle 19.3 High Level steps : Install Oracle 19c in the target server Apply latest patch (not covered in this article) Take RMAN and...