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Database Backup and Recovery (MOSC)

SYSTEM file corrupt

Sep 6, 2021 8:58AM edited Sep 6, 2021 9:01AM in Database Backup and Recovery (MOSC) 10 commentsAnswered

Hello, I have a database with corrupt system tablespace. (11.2 NOARCH)

When I alter database open resetlogs, I've got an error ORA-01110

On this one, I have no backup :( I know, it's bad...

As I seen on google, and oracle communities, There is no way to start database without backup, so I need to rebuild it.

May I import old datafiles (with data) into the new database I will create ?
Is there any way to start database to make an export without rebuilding it ?

Thanks

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