recover database command

Cold Standby Manual Full recovery1. Manual full recovery of three levels:Recover database: All or most of the datafile are lost and are generally completed in the Mount state.Recover tablespace: Non-critical table space corruption, some data files

1. RESTORE command Although the store command has some secondary targets, its main function is to restore files from the Rman backup to prepare for recovery. The Rman and restore commands are very limited, and they will select the most recent

1, the failure Point database recovery For a recovery of the point of failure (Point-of-failure), also known as full database recovery, the online redo log must be required to be complete and undamaged. If you lose the online redo log, you must do

The difference between recover and restore:Restore just copy the physical file, recover'll consistent the database.Restore is a restored, file-level restore. is the physical file restore.Recover is recovery, data-level recovery. Logical recovery,

Restore just copy the physical file, recover'll consistent the database.Restore is a restored, file-level restore. is the physical file restore.Recover is recovery, data-level recovery. Logical recovery, such as application archive logs, redo logs,

Recovery | data | Database If the database backed up has 2 files, respectively. LDF and. MDF, open Enterprise Manager, right-click on the instance---All Tasks-append database, then select that. MDF file, it's OK. Or, in Query Analyzer,

Oracle database file deleted, restore Linux deleted data file via ExtundeleteThere's a friend's client in the group today. RM dropped the data file, and then discussed the use of extundelete to recover, salvage some of the data files are not

Difference between recover and restore in Oraclerman: restorejustcopythephysicalfile, recoverwillconsistentthedatabase. restore is Differences between recover and restore in Oracle rman: restore just copy the physical file, recover will consistent

What if the database was accidentally accidentally manipulated and not backed up in time? This is probably a kind of problem that the general coder often encounters.I accidentally deleted a database today, but the last backup was 1 weeks ago, and

Analog failure CD/U01/ORACLE/ORADATA/ORCL Delete all cqwr_tb files [[email protected] orcl]$ RM-FR cqwr_tb_m* sql> Conn cqwr/ Cqwrconnected.sql> SELECT * from   t_lte_card_info;select * from   T_LTE_CARD_INFO                 *error at line 1:ora-0111