ALTER SYSTEM SET db_writer_processes=4 SCOPE=SPFILE;
Being a 32-bit architecture, the database is restricted by the 4GB address limit . In practice, only about 2–3GB may be available for the Oracle System Global Area (SGA) after Windows reserves its share, significantly limiting scalability compared to 64-bit versions. oracle database 11g release 2 for microsoft windows -32-bit-
: Extended to support non-Oracle files on Windows platforms through the ASM Cluster File System (ACFS). Technical Limitations ALTER SYSTEM SET db_writer_processes=4 SCOPE=SPFILE