Re: migration from 12c to 19c

Posted by ErmanArslansOracleBlog on Dec 06, 2022; 6:31am
URL: http://erman-arslan-s-oracle-forum.124.s1.nabble.com/migration-from-12c-to-19c-tp11335p11338.html

Hi Roshan,

For; Exa (Intel Linux) to Exa (ıntel Linux) -> Dataguard

For; Cross platform across different endians (Little to Big or Big to Little) ->
Logical methods(like Goldengate)
or XTTS (Accelerated with Cross Platform Incremental RMAN Backup)
or Cross-Platform Database Transport to different Endian Platform with RMAN Backup Sets  (Note that: (This is applicable for tablespace level transport).You can transport a entire database only if the source and destination use the same endian format.. The benefit of this method is that the processing overhead of the conversion operation is offloaded to the destination database.)

--MOS Notes :

V4 Reduce Transportable Tablespace Downtime using Cross Platform Incremental Backup (Doc ID 2471245.1)
12c How Perform Cross-Platform Database Transport to different Endian Platform with RMAN Backup Sets (Doc ID 2013271.1)