Oracle每年会发布四次与安全相关的补丁，即Critical Patch Updates，那么我们该如何来获知发布的最新的CPU是否为我们需要的呢？
Oracle每年会发布四次与安全相关的补丁，即Critical Patch Updates，那么我们该如何来获知发布的最新的CPU是否为我们需要的呢？
这里将为大家演示如何获取最新的通告，并下载最新的补丁.
工具/原料
oracle support账户
方法/步骤
1
我们在以下地址中即可获取最新的补丁信息，
如图所示，从以上链接我们可以看到最新的补丁信息，同时这里可以订阅。 这里我们可以选择订阅，一般这类补丁都是与信息安全相关的，如果不及时打补丁，可能对于信息安全造成一定的危害。
2
如图所示，我们即可看到CPU补丁的列表，我们选择最新的点击进去查看详情
3
这里面有oracle的各种产品类别，我们选择图中Patch Availability为Database，Affected Products and Versions为Oracle Database 11g Release 2, versions 11.2.0.3, 11.2.0.4的这一条，这样我们即会跳转至针对11.2.0.3以及11.2.0.4对应的补丁信息页面。
4
我们在页面上即可选择我们自己数据库版本所对应的补丁连接，如图所示。
5
到这里已经是下载补丁页面了，选择相应的平台下载即可。
至此，大功告成。
注意事项
Oracle support是需要账号的，这个一般有服务编号即可注册。
本文永久更新链接地址：
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