At Indiana University, to download the Oracle Database 11g Release 2 client for bit Windows, use either of the following methods:. For either download method, you must be logged into your computer as an administrator.
Normally, you should refrain from running your Windows computer as an administrator; see About the principle of least privilege. Before continuing, you may be prompted to enter a valid OTN username and password. After doing so, you will see the "File Download" dialog box. If you do not have an OTN username and password, see the instructions for getting one above.
It may take a minute for the "Oracle Client Installer" window to appear. To see it, you may need to minimize any other application windows that are open. When you are ready to install the Oracle client, follow the instructions in the next section. Do not use an existing Oracle Home directory.
If an existing Oracle Home is selected by default, choose a different location. To configure Oracle Net, you will need to know the System Identifier SID of the database to which you are connecting, the full service name of the database, the port number, and the hostname of the computer hosting the database. If necessary, ask your database administrator for this information before continuing. Once you have done so, you will see the 'File Download' dialog box.
If you do not have an OTN username and password, see the instructions for getting one above. It may take a minute for the 'Oracle Client Installer' window to appear. To see it, you may need to minimize any other application windows that are open. Do not use an existing Oracle Home directory.
If the installer defaults to an existing Oracle Home , choose a different location. To configure Oracle Net, you will need to know the System Identifier SID of the database to which you are connecting, the full service name of the database, the port number, and the hostname of the computer hosting the database:.
If the login test fails, select Change Login , enter your user information, and then try again. After following these steps, you are finished setting up the Oracle client.
You may want to continue with one of the following sections:. After connecting the first time, you will no longer need to set the path to java. Programs that use Open Database Connectivity ODBC to connect to remote databases must have a way to identify the type of database and the host to which they are connecting. This is managed with an ODBC data source that associates a name with its database connection information.
For Oracle, the database connection information is the name of the Oracle Net service you specified when you configured the Oracle client. That improves performance of your applications, quality, reliability and especially the deployment process, since there is no need to supply additional client software together with your application.
ODBC driver for Oracle doesn't limit your choice of the development platform and environment. The driver installations are available for various operational systems and platforms. Note that support for x64 versions of Oracle Clients is available for bit Windows.
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