How would you recover from the loss of the recovery catalog if the control file was backed up three days ago?
Use the RESYNC CATALOG FROM BACKUP CONTROLFILE command. • Evaluate this error message that the Oracle Server generated when you attempted to open the database: svrmgr> alter database open; ORA-00283: Recovery session canceled due to errors ORA-01122: database file 1 failed verification check ORA-01110: data file 1: ‘/user_data/db02/u01/sys01.dbf’ ORA-01207: file is more recent than control file – old control file What might have caused this error? Backup control file needs to be restored. To receive this error, you restored the datafiles and attempted to open the database with the current control file rather than the backup. The files are not synchronized and the database will not open. To recover from this error, restore the backup control file. Using the backup control file, recover the database. Open the database with the RESETLOGS option.
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- How would you recover from the loss of the recovery catalog if the control file was backed up three days ago?
