Overview of Database Migration from a 32-Bit Windows Computer

Describes the overview of database migration.

See Also:

Oracle Database Upgrade Guide for information about upgrading an earlier release of Oracle Database to Oracle Database 19c

• Backing Up a 32-Bit Oracle Database
  Describes how to back up a 32-bit Oracle home database.
• Migration Considerations
  While upgrading an ASM disk group from Oracle Database 11g to Oracle Database 19c on Windows platforms, all the current files on the disk group are shown as being accessible to all users.
• Migrating an Oracle Database 11g Release 2 (11.2) or Earlier Database
  To migrate Oracle Database 11g Release 2 (11.2) or earlier database for 32-bit Windows to Oracle Database 19c for 64-bit Windows, perform the following steps: