ORA-00704 and ORA-00702 errors were reported when the customer feedback database could not be started properly just after New Year’s Day in 19

Successful open of redo thread 1
MTTR advisory is disabled because FAST_START_MTTR_TARGET is not set
SMON: enabling cache recovery
Errors in file D:\APP\ADMINISTRATOR\diag\rdbms\orcl\orcl\trace\orcl_ora_3756.trc:
ORA-00704: bootstrap process failed
ORA-00702: bootstrap version '' does not match version '8.0.0.0.0'
Errors in file D:\APP\ADMINISTRATOR\diag\rdbms\orcl\orcl\trace\orcl_ora_3756.trc:
ORA-00704: bootstrap process failed
ORA-00702: bootstrap version '' does not match version '8.0.0.0.0'
Error 704 happened during db open, shutting down database
USER (ospid: 3756): terminating the instance due to error 704
Instance terminated by USER, pid = 3756

Through analysis and confirmation, it was confirmed that the script was injected due to the database suffered, and the database base table data was destroyed. As a result, the database could not be started normally after restarting.

This kind of failure can be restored by the oracle base table to achieve the perfect open database, data 0 is lost. If you cannot resolve it yourself, please contact us for recovery support
E-Mail:chf.dba@gmail.com
Remind again in 2019: 1) database backup and disaster recovery, 2) please use the official channel to download database media and database access tools, 3) regularly check whether the database is injected with malicious scripts