Thank you for accepting the OTN License Agreement; you may now download this software. Art cam 2013. See the for more information about Instant Client. The are at the foot of the page. Client-server version interoperability is detailed in. For example, Oracle Call Interface 18.3 can connect to Oracle Database 11.2 or later.

Jul 28, 2011  NOTE: 32-bit Windows applications will not work with Oracle's 64-bit ODBC driver. Therefore, users of 64-bit versions of Windows may need to install the 32-bit version of the Oracle Client if they intend to make ODBC connections with 32-bit applications. Step by step instruction how to download and install the ODBC drivers for Oracle 11g release 2.

Some tools may have other restrictions.