Direct Upgrade to Oracle Database 12c & 19c
Direct Upgrade to Oracle Database 12c
A direct upgrade is one where either the Database Upgrade Assistant (DBUA) or command-line upgrade script is used to upgrade your database to Oracle Database 12c.
Direct upgrade is supported when the source database is running one of the releases shown in the following table.
| SOURCE RELEASE
|
SOURCE PATCH SET OR RELEASE | Direct Upgrade Supported? |
| Oracle Database 12c
|
12.1.0.1, 12.1.0.2 | Yes |
| Oracle Database 11g Release 2
|
11.2.0.3, 11.2.0.4 / 11.2.0.1, 11.2.0.2 | Yes / No |
| Oracle Database 11g Release 1 and earlier | All | No |
Direct Upgrade to Oracle Database 19c
A direct upgrade is one where either the Database Upgrade Assistant (DBUA) or command-line upgrade script is used to upgrade your database to Oracle Database 19c.
Direct upgrade is supported when the source database is running one of the releases shown in the following table.
| SOURCE RELEASE
|
SOURCE PATCH SET OR RELEASE | Direct Upgrade Supported? |
| Oracle Database 12c Release 2
|
18c / 12.2.0.1 | Yes / Yes |
| Oracle Database 12c
|
12.1.0.2 / 12.1.0.1 | Yes / No |
| Oracle Database 11g Release 2
|
11.2.0.4 / 11.2.0.1, 11.2.0.2, 11.2.0.3
|
Yes / No |
| Oracle Database 11g Release 1 and earlier | All | No |
I Hope this post will give you much information.
Your comments are always welcome.
Cheers !!!!
Thanks
Ahmad
Oracle Consultant
OCE (11gR2 RAC)
OCP (11gR2/10gR2/9iR2)
Reference-: http://www.oracle.com/
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