Approximately 5.15 GB for a full installation, plus 1.55 GB for a starter database.
Before installing Oracle Database 11g R2 for 32-bit Windows, checking hardware and software compatibility is necessary for a successful deployment.
Is this system for a or a production legacy application ? oracle database 11g release 2 for microsoft windows -32-bit-
: The primary constraint of a 32-bit Windows environment is the 4 Gigabyte (GB) virtual address space limit per process. By default, the Windows kernel reserves 2 GB for system operations, leaving only 2 GB of User Mode virtual address space for the Oracle Database process ( oracle.exe ).
: Do not expose 32-bit Windows database servers to the open internet. Approximately 5
: Approximately 4.5 GB to 5.5 GB for the software binaries, plus additional storage allocated for datafiles, redo logs, and the Fast Recovery Area (FRA). Installation and Configuration Workflow
: This release introduced SQL Performance Analyzer , Interval Partitioning, and Active Data Guard to improve performance and disaster recovery. : The primary constraint of a 32-bit Windows
To modernize, DBAs typically execute a phased upgrade path moving away from 32-bit architectures toward 64-bit cloud or on-premise environments (such as Oracle 19c or 23c).
Oracle Database 11g Release 2 (11.2) remains a landmark release in the evolution of Oracle’s data management software. While modern implementations have moved toward 64-bit architectures, the 32-bit version of Oracle 11g Release 2 on Microsoft Windows continues to be relevant for legacy application support, specific 32-bit software dependencies, and developers working in training or specialized environments.
Minimum 1 GB (2 GB or more highly recommended).