Articles Tagged: 11gr2

Upgrade Database from Oracle 11gR2 to Oracle 18c

Here I would be discussing how to upgrade Oracle 11gR2 (11.2.0.4) database to Oracle 18c(18.0.0.0.0) on the same server. This upgrade process was done on Linux 7 (x86_64). I used DBUA (Database Upgrade Assistant) to perform this upgrade. DBUA is also a recommended way to perform the upgrade as it would automate almost everything for you. You should be able to use the […]

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