Setup oracle home environment variable




















OUI requests the location of the Program Files directory. The Program Files folder is a system-defined directory usually on the C drive. The Home Selector is part of the installation software. If you need to switch the active home or need to perform batch work which requires a 'default home' to be active, the Home Selector can be used to change the Windows NT system settings.

When you perform an install on a system, OUI runs the selectHome. This is the default Windows NT registry hive which contains all the 'generic' Oracle settings. Starting with Oracle 8.

Together with the installation and registration of the software in the registry, a second series of registry variables are written in the following key:. This counter is a number, exactly 1 higher as the last ID subkey present. The first installation is written in ID0, the next one in ID1, etc. As soon as the you select one, the PATH variable will be adjusted at the system level.

A typical Oracle home on Windows platforms contains the files and directories shown in Table The Optimal Flexible Architecture OFA standard is a set of configuration guidelines for fast, reliable Oracle databases that require little maintenance.

Organize large amounts of complicated software and data on disk to avoid device bottlenecks and poor performance. Facilitate routine administrative tasks such as software and data backup functions, which are often vulnerable to data corruption. Help eliminate fragmentation of free space in the data dictionary, isolate other fragmentation, and minimize resource contention.

Recommended for you: Get network issues from WhatsUp Gold. The system variables are visible to any other person who uses the system. These kind of situation occurs when there is need to install multiple oracle installations.

You require to follow the same steps and only you need to click on Edit or Delete button accordingly in Windows. Oracle technology is changing and we strive to update our BC Oracle support information. If you find an error or have a suggestion for improving our content, we would appreciate your feedback. Just e-mail: and include the URL for the page. All rights reserved by Burleson. Search BC Oracle Sites. It contains the directories of the Oracle Database XE executables and network files.

If you plan to install Oracle Database XE on multiple computers or bundle it with a third-party application, then you may want to perform a silent installation, in which you download the installation executable and run it at a command line using the provided response files. If you have an existing version of Oracle Database XE, you can save your data by exporting it to data files. After you install the new version of Oracle Database XE, you can import this data into the new database. Open the XEInstall.

Run the installation executable with the XEInstall. For example, if you extracted the setup. Response File Parameters. The following table describes the important response file parameters. The parameter value cannot be empty. You must specify a valid value for the parameters.

All users are set with this password. Reset the password immediately after the installation is complete. If listener port is set to 0 , available ports will be automatically allocated starting from If EM express port is set to 0 , available port will be automatically allocated starting from Specify the database domain name for the database unique name specification.

After the installation is successfully completed, the following message is available in the log file that you have specified as the parameter to setup.



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