数据库补丁可查以下两篇文档：
- Patchsets列表如下：
| Patchsets | - |
|---|---|
| 12.1.0.2 (12.1.0.2.0 PATCH SET FOR ORACLE DATABASE SERVER) | 21419221 |
| 11.2.0.4 (11.2.0.4.0 PATCH SET FOR ORACLE DATABASE SERVER) | 13390677 |
| 11.2.0.3 (11.2.0.3.0 PATCH SET FOR ORACLE DATABASE SERVER) | 10404530 |
| 11.2.0.2 (11.2.0.2.0 PATCH SET FOR ORACLE DATABASE SERVER) | 10098816 |
| 11.1.0.7 (11.1.0.7.0 PATCH SET FOR ORACLE DATABASE SERVER) | 6890831 |
| 10.2.0.5 (10.2.0.5 PATCH SET FOR ORACLE DATABASE SERVER) | 8202632 |
| A10.2.0.4 (10.2.0.4.0 PATCH SET FOR ORACLE DATABASE SERVER) | 6810189 |
| B10.2.0.3 (10.2.0.3 PATCH SET FOR ORACLE DATABASE SERVER) | 5337014 |
| 10.2.0.2 (10.2.0.2 PATCH SET FOR ORACLE DATABASE SERVER) | 4547817 |
| 10.1.0.5 (10.1.0.5 PATCH SET FOR ORACLE DATABASE SERVER) | 4505133 |
| 10.1.0.4 (10.1.0.4 PATCH SET FOR ORACLE DATABASE SERVER) | 4163362 |
| 10.1.0.3 (10.1.0.3 PATCH SET FOR ORACLE DATABASE SERVER) | 3761843 |
| 9.2.0.8 (9.2.0.8 PATCH SET FOR ORACLE DATABASE SERVER) | 4547809 |
| 9.2.0.7 (9.2.0.7 PATCH SET FOR ORACLE DATABASE SERVER) | 4163445 |
| 9.2.0.6 (9.2.0.6 PATCH SET FOR ORACLE DATABASE SERVER) | 3948480 |
| 9.2.0.5 (ORACLE 9I DATABASE SERVER RELEASE 2 - PATCH SET 4 VERSION 9.2.0.5.0) | 3501955 |
| 9.2.0.4 (9.2.0.4 PATCH SET FOR ORACLE DATABASE SERVER) | 3095277 |
| 9.2.0.3 (9.2.0.3 PATCH SET FOR ORACLE DATABASE SERVER) | 2761332 |
| 9.2.0.2 (9.2.0.2 PATCH SET FOR ORACLE DATABASE SERVER) | 2632931 |
| 9.0.1.5 (9.0.1.5 PATCHSET) | 3301544 |
| 9.0.1.4 (9.0.1.4 PATCH SET FOR ORACLE DATABASE SERVER) | 2517300 |
| 9.0.1.3 (9.0.1.3. PATCH SET FOR ORACLE DATA SERVER) | 2271678 |
| 8.1.7.4 (8.1.7.4 PATCH SET FOR ORACLE DATA SERVER) | 2376472 |
| 8.1.7.3 (8.1.7.3 PATCH SET FOR ORACLE DATA SERVER) | 2189751 |
| 8.1.7.2 (8.1.7.2.1 PATCH SET FOR ORACLE DATA SERVER) | 1909158 |
另：
从2016年1月份推出对PSU、SPU、Bundle Patch新的命名规则。 新的命名规则为（以11.2.0.4为例）：11.2.0.4.YYMMDD ，* YYMMDD为主要patch （PSU、SPU、Bundle）发布的具体日期年份后两位、两位的月份以及两位的日期。
如：11.2.0.4.180116表示这11.2.0.4的PSU 是在18年1月16日推出的patch。通过补丁号可以很直观的看到数据库是否打了对应时间的补丁。
