Oracle Upgrade path as Per Metalink Note 2189854.1 ...
Database Server Upgrade/Downgrade Compatibility Matrix (Doc ID 551141.1)
Direct Upgrade to 12.2:
Source Database | Target Database |
11.2.0.3 and higher | 12.2.0.x |
12.1.0.x (12.1.0.1 - 12.1.0.2) | 12.2.0.x |
Indirect Upgrade to 12.2:
Source Database | Upgrade Path | Target Database |
7.3.3 (lower) | 7.3.4 --> 9.2.0.8 --> 11.2.0.3 or higher | 12.2.0.x |
8.0.5 ( or lower ) | 8.0.6 --> 9.2.0.8 --> 11.2.0.3 or higher | 12.2.0.x |
8.1.7 ( or lower ) | 8.1.7 --> 9.2.0.8 --> 11.2.0.3 or higher | 12.2.0.x |
9.0.1.3 ( or lower ) | 9.0.1.3 --> 9.2.0.8 --> 11.2.0.3 or higher | 12.2.0.x |
9.2.0.7 ( or lower ) | 9.2.0.7 --> 11.2.0.3 or higher | 12.2.0.x |
10.2.0.4 ( or lower ) | 10.2.0.4 --> 11.2.0.3 or higher | 12.2.0.x |
11.1.0.6 | 11.1.0.6 --> 11.2.0.3 or higher | 12.2.0.x |
11.2.0.1 | 11.2.0.1 --> 11.2.0.3 or higher | 12.2.0.x |
Helpful metalink note ..
Note: 2173141.1 Complete Checklist for Manual Upgrades to non-CDB Oracle Database 12.2
Note: 2173144.1 Complete Checklist for Manual Upgrade for Multitenant Architecture Oracle Databases from 12.1. to 12.2.
Note: 2189854.1 Complete Checklist for Upgrading to Oracle Database 12.2 using DBUA for Known Issues and Alerts
Note: 2239820.1 12.2.0.1 Base Release – Availability and Known Issues
4 comments:
http://anuj-singh.blogspot.co.uk/2014/04/oracle-database-upgrades-and-migrations.html
Script to Collect DB Upgrade/Migrate Diagnostic Information (dbupgdiag.sql) (Doc ID 556610.1)
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1360790.1 Roadmap of Oracle Database Patchset Releases
Database Server Upgrade/Downgrade Compatibility Matrix (Doc ID 551141.1)
AutoUpgrade Tool (Doc ID 2485457.1)
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