1.Oracle11G 32BIT介质官方链接
适用于Windows 32bit的Oracle Database 11G 第2版U4（11.2.0.4）
Oracle11.2.0.4 Windows32BIT介质盘
https://updates.oracle.com/Orion/Services/download/p13390677_112040_WINNT_1of6.zip?aru=16919969&patch_file=p13390677_112040_WINNT_1of6.zip
https://updates.oracle.com/Orion/Services/download/p13390677_112040_WINNT_2of6.zip?aru=16919969&patch_file=p13390677_112040_WINNT_2of6.zip
Oracle11.2.0.4 Windows32BIT客户端：
https://updates.oracle.com/Orion/Services/download/p13390677_112040_WINNT_4of6.zip?aru=16919969&patch_file=p13390677_112040_WINNT_4of6.zip
Oracle11.2.0.4 Windows32BIT集群：
https://updates.oracle.com/Orion/Services/download/p13390677_112040_WINNT_3of6.zip?aru=16919969&patch_file=p13390677_112040_WINNT_3of6.zip
https://updates.oracle.com/Orion/Services/download/p13390677_112040_WINNT_5of6.zip?aru=16919969&patch_file=p13390677_112040_WINNT_5of6.zip
https://updates.oracle.com/Orion/Services/download/p13390677_112040_WINNT_6of6.zip?aru=16919969&patch_file=p13390677_112040_WINNT_6of6.zip
2.Oracle11Gu4 64BIT介质官方链接
适用于Windows 64bit的Oracle Database 11G 第2版U4（11.2.0.4）
Oracle11.2.0.4 Windows64BIT介质盘
https://updates.oracle.com/Orion/Services/download/p13390677_112040_MSWIN-x86-64_1of7.zip?aru=16908159&patch_file=p13390677_112040_MSWIN-x86-64_1of7.zip
https://updates.oracle.com/Orion/Services/download/p13390677_112040_MSWIN-x86-64_2of7.zip?aru=16908159&patch_file=p13390677_112040_MSWIN-x86-64_2of7.zip
Oracle11.2.0.4 Windows64BIT客户端：
https://updates.oracle.com/Orion/Services/download/p13390677_112040_MSWIN-x86-64_4of7.zip?aru=16908159&patch_file=p13390677_112040_MSWIN-x86-64_4of7.zip
Oracle11.2.0.4 Windows64BIT集群：
https://updates.oracle.com/Orion/Services/download/p13390677_112040_MSWIN-x86-64_3of7.zip?aru=16908159&patch_file=p13390677_112040_MSWIN-x86-64_3of7.zip
https://updates.oracle.com/Orion/Services/download/p13390677_112040_MSWIN-x86-64_5of7.zip?aru=16908159&patch_file=p13390677_112040_MSWIN-x86-64_5of7.zip
https://updates.oracle.com/Orion/Services/download/p13390677_112040_MSWIN-x86-64_6of7.zip?aru=16908159&patch_file=p13390677_112040_MSWIN-x86-64_6of7.zip
https://updates.oracle.com/Orion/Services/download/p13390677_112040_MSWIN-x86-64_7of7.zip?aru=16908159&patch_file=p13390677_112040_MSWIN-x86-64_7of7.zip
简单说明一下这7个压缩包的作用。
1、p13390677_112040_MSWIN-x86-64_1of7.zip
2、p13390677_112040_MSWIN-x86-64_2of7.zip
3、p13390677_112040_MSWIN-x86-64_3of7.zip
4、p13390677_112040_MSWIN-x86-64_4of7.zip
5、p13390677_112040_MSWIN-x86-64_5of7.zip
6、p13390677_112040_MSWIN-x86-64_6of7.zip
7、p13390677_112040_MSWIN-x86-64_7of7.zip
其中1、2表示Database, 用于安装、升级数据库；
3为grid infrastructure，用来升级RAC。如果要使用Clusterware、ASM、ACFS、ASM动态卷等功能时都需要先安装此包。
4表示客户端（Client）；
5为Gateway software，gateways是指透明网关，如果要从oracle访问其它数据库系统(sqlserver,sybase…)则需要安装Gateway；
6表示 examples, 是示例文件安装包；
7为deinstall，是Oracle自带的界面化卸载工具；
3.Oracle11GU4介质百度云盘下载地址
Oracle11.2.0.4 Windows64bit+32bit百度云盘地址：链接：http://pan.baidu.com/s/1jIJNPga 密码：yqa5
4.Oracle11GU4介质FTP下载地址
Oracle11.2.0.4 Windows 64bit patchset补丁集 DATABASE DB数据库软件介质FTP下载地址
ftp://104.236.52.210/p13390677_112040_MSWIN-x86-64_1of7.zip
ftp://104.236.52.210/p13390677_112040_MSWIN-x86-64_2of7.zip
ftp://104.236.52.210/p13390677_112040_MSWIN-x86-64_3of7.zip
Oracle11.2.0.4 Windows 32bit patchset补丁集 DATABASE DB数据库软件介质FTP下载地址
ftp://104.236.52.210/p13390677_112040_WINNT_1of6.zip
ftp://104.236.52.210/p13390677_112040_WINNT_2of6.zip
ftp://104.236.52.210/p13390677_112040_WINNT_3of6.zip