Due to a power outage 13 of january got the error message ORA-01033 and corresponding messages Ora-00355, ORA-00353 and ORA 00312 when trying to read and recover Oracle tables from a private Oracle data base 11g called from SQL Plus and/or Visual Studio 2010.
Dbrecover for Oracle can easily help you in this task .
Please check this video:https://youtu.be/mU3uip66DmY
Download link:https://s.dbrecover.com/dbrecover-for-oracle-latest-dist.zip
Buy the software:https://www.dbrecover.com/product-page/dbrecover-for-oracle
DBRECOVER Recovery Options
For Oracle incidents, start with the DBRECOVER for Oracle trial to verify table visibility, row previews, and export readiness on copied datafiles. For MySQL and InnoDB incidents, DBRECOVER for MySQL is free software and can inspect.ibd files, ibdata1, and database directories locally.
When the case is urgent, preserve the original files first, work from copies, and contact paid emergency support with the database version, platform, error messages, file list, and recovery objective.