12.1的升级路线图，12.1升级路线图
Minimum version of the database that can be directly upgraded to Oracle 12c Release 1 (12.1)---直接升级
| Source Database | Target Database |
|---|---|
| 10.2.0.5 | 12.1.x |
| 11.1.0.7 | 12.1.x |
| 11.2.0.2 or higher | 12.1.x |
The following database versions will require an indirect upgrade path:--间接升级
| Source Database | Intermediate Upgrade Path for Target Database | Target Database | ||
|---|---|---|---|---|
| 11.2.0.1 | ----> | 11.2.0.2 or higher | ----> | 12.1.x |
| 11.1.0.6 | ----> | 11.1.0.7 or 11.2.0.2 or higher | ----> | 12.1.x |
| 10.2.0.4 (or earlier) | ----> | 10.2.0.5 or later direct upgrade version | ----> | 12.1.x |
| 10.1.0.5 (or earlier) | ----> | 10.2.0.5 or later direct upgrade version | ----> | 12.1.x |
| 9.2.0.8 (or earlier) | ----> | 9.2.0.8 --> 11.2.0.2 or higher | ----> | 12.1.x |
For example:
- If you are upgrading from 11.2.0.1 or 11.1.0.6, then you must first upgrade to Oracle Database 11g Release 2 (11.2.0.2).
- If you are upgrading from 10.2.0.2, 10.2.0.3, 10.2.0.4, or 10.1.0.5, then you must first upgrade to 10.2.0.5 or later.
- For release 9.2.0.8, you must first upgrade to an intermediate Oracle Database release, as follows: 9.2.0.8 -> 11.2.0.2 or 11.2.0.3 -> 12.1
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