Oracle Database 11g Release 2 (11.2) reached End of Premier Support in October 2014 .
: If you just need connectivity (OCI, ODBC, JDBC), you can download the Instant Client 11.2.0.4.0 directly from the Oracle Instant Client for Windows 32-bit page. This does not require a support contract. oracle client 11204 download 32 bit work
The download comes from Oracle’s edelivery portal. The installation must go to a short, space-free path like C:\oracle\client_32 . The configuration demands manual tnsnames.ora editing and the use of the SysWOW64 ODBC admin. And the "work" part often requires adjusting Visual C++ runtimes, environment variables, and sometimes server-side sqlnet.ora settings. Oracle Database 11g Release 2 (11
After 5–10 minutes, you'll see "The installation of Oracle Client was successful." oracle client 11204 download 32 bit work