Apply Patch without shutting the Database

Most of the time, we can shut down the database and listener for patching the database home. But there is a method to apply the patch without shutting down the database and listener. Checking the database and listener running [oracle@oem 12834800]$ ps -ef|grep pmon oracle 16816 1 0 03:11 ? 00:00:00 ora_pmon_PROD4 oracle 18385 1 […]

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