The following is the ORA-19669 error message, you can learn the cause and solution of the Oracle database error.

ORA-19669 proxy copy functions cannot be run on DISK channel

Cause: A proxy copy procedure was called, but the device which is allocated to the current session has type DISK.

Solution: Allocate a non-DISK channel and retry the operation. Note that proxy copy requires a third-party media management software product that supports the this backup/restore feature.


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