ORA-12716: Cannot ALTER DATABASE CHARACTER SET when CLOB data exists
Cause: CLOB data changes representation to Unicode when converting to a multibyte character set and must be migrated
Action: Remove CLOB data as listed in the alert file. CLOB data can be migrated by methods such as import or export
Cause: CLOB data changes representation to Unicode when converting to a multibyte character set and must be migrated
Action: Remove CLOB data as listed in the alert file. CLOB data can be migrated by methods such as import or export
