Source: http://www.cnblogs.com/yangxia-test/p/3926501.html
A. Download
Http://www.oracle.com/technetwork/database/enterprise-edition/downloads/index.html The following website source this official download page.
Win 32-bit operating system:
Http://download.oracle.com/otn/nt/oracle11g/112010/win32_11gR2_client.zip
Two. Installing the Oralce Client
1. Click setup.exe to install
Note: The second item should be selected here
2. Select a language
3. Specify the installation location
4. Perform prerequisite Checks
5. Overview
6. Installing the Product
7. Installation is complete, simple.
Three. Install PL/SQL
Slightly.
Four. Uninstalling Oracle
ORACLE11G comes with an uninstall batch:
\app\administrator\product\11.2.0\dbhome_1\deinstall \deinstall.bat Run the batch program will automatically complete the Oracle uninstallation work, and finally manually remove the \ App folder (may need to be restarted to delete)
"Reprint" Windows system installs Oracle 11g client