This gives Oracle up to 2.7 GB usable. However, some device drivers fail. Test thoroughly.

Despite the architectural limitations, Oracle 11gR2’s key features remained available:

Oracle Database 11g Release 2 (11.2) for Microsoft Windows (32-bit) was a cornerstone release for small-to-medium-sized deployments. Released in April 2010

Provides a comprehensive set of services that create, maintain, manage, and monitor one or more standby databases.

Have you run Oracle 11g R2 on 32-bit Windows recently? Share your war stories in the comments.

Restart database.