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Migrate 12c Pluggable Single Tenant Database from non-ASM to ASM Online With Less Downtime (Doc ID 2083226.1)

Last updated on DECEMBER 25, 2019

Applies to:

Oracle Database - Enterprise Edition - Version and later
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Information in this document applies to any platform.


This articles provide steps to migrate the 12.1 Pluggable Single tenant database  using online relocation of data files into ASM. This will ensure datafile management and avoids downtimes even when moving SYSTEM or UNDO tablespaces. Less downtime is required only to migrate the controlfiles from file system to ASM.


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