STEPS TO UPGRADE A DATABASE FROM 12C TO 19C
DBUA UPGRADE 12C TO 19C
TAKE A RMAN FULL BACKUP.
STOPPING THE LISTENER
RUN THE PREUPGRADE FIXUPS
RUN THE PREUPGARDE SQL FILE
RUN THE DBUA COMMAND
RUN THE POSTUPGRADE SQL FILE
Posted by :Sakthi sethu perumal S
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