Click the button at the bottom of the System Properties window.
The installer will audit your system package configurations. If a warning appears regarding operating system compatibility, you can safely select Ignore All or check the Ignore box for that specific parameter to proceed.
sqlplus username/password@YOUR_DB
| | Size (approx.) | Format | Description | | ------------------------------------------- | ------------------ | ------------ | -------------------------------------------------------------------------------------- | | instantclient-basic-nt-11.2.0.1.0.zip | 50 MB | ZIP Archive | The essential "Basic" package to run OCI, OCCI, ODBC and JDBC applications. | | instantclient-sqlplus-nt-11.2.0.1.0.zip | ~5 MB | ZIP Archive | The SQL*Plus package. It requires the Basic package to function. | download oracle client 11g 32 bit for windows 10 free
Q: Is Oracle Client 11g 32-bit compatible with Oracle Database 12c? A: No, Oracle Client 11g 32-bit is not compatible with Oracle Database 12c.
Even on 64-bit Windows 10, you must use the 32-bit client if your application (like a 32-bit version of Excel or Python) requires it.
Navigate to the installation directory: ...\network\admin (e.g., C:\app\client\username\product\11.2.0\client_1\network\admin ). Create or edit the file named tnsnames.ora . Add your database connection details: Click the button at the bottom of the
Are you trying to connect an application like ? Are you seeing a specific error code (like ORA-12154 )?
Accept the default Oracle Base and Home paths (e.g., C:\app\client\username\product\11.2.0\client_1 ).
Click the radio button to accept the Oracle Technology Network License Agreement. sqlplus username/password@YOUR_DB | | Size (approx
Once the installation is complete, you should verify it's working.
Warning: Avoid downloading Oracle binaries from third-party file-sharing websites or torrents. These files may contain malware, altered DLLs, or outdated patches that compromise your system security. Pre-Installation Steps for Windows 10
Select the Administrator option for a full installation, or Runtime if you only need the drivers. Click Next .
Oracle provides official archive downloads for older software versions. You must download the software directly from Oracle to ensure file integrity and security. 1. Access the Oracle Software Delivery Cloud or Archive
You can install both the 32-bit and 64-bit Oracle Clients on the same Windows 10 machine, provided they are mapped to separate Oracle Homes. 2. Prerequisites for Installation