oracle11g - Error trying to upgrade Oracle 11g to 12c -
i downloaded oracle 12.c , selected option upgrade current database. @ 86 % got error on image : database upgrade checks -> upgrade storage checks. can do?
what settings system tablespace , datafiles? run query details:
select dbms_metadata.get_ddl('tablespace', 'system') dual;
my guess system tablespace set small maxsize. command may fix problem:
alter database datafile 'e:\oracle\app\oracle\oradata\xe\system.dbf' autoextend on maxsize unlimited;
the path contains "xe", using express edition? wouldn't surprised if impossible upgrade express edition 12c. express edition contains artificial limitations , neither patched nor (seriously) supported.
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