oracle recover database using backup controlfile

Typically, we use PL/SQL developer to manage data objects and data in Oracle. If we want to quickly restore or deploy Oracle to a new machine, how to backup the database, import and restore it?Here's what we have to consider: How to create an Oracle tablespace, create an

Backup and restore of Oracle database users and tables can be done quickly and easily using the Plsql-developer tool.Full backup and recovery of Oracle database user data1. Backup1.1 pl

Nub Backup Oracle can perform Oracle backup and recovery operations by invoking the Oracle RMAN utility through the NetBackup graphical interface or the Oracle command-line interface. In addition,

Tags: Modify OCA res scope control File View 11g routed iOS1. Understanding Backup and Recovery issuesThree indicators related to backup recovery are: MTBF average trouble-free timeMTTR mean failure recovery time.Data loss: How much to lose the book data.There are three advanced options for Oracle RAC Steam and DG that have an impact on performance (good bad)2. T

In actual operations, the Oracle database backup and recovery advanced options are mainly divided into two steps, including exporting multiple related fixed size files. And how to use N multiple fixed size files to import the actual operation steps. Oracle database

user/pwd file =/dir/xxx. dmp log = xxx. log owner = (xx, yy) Export only data objects, not data (rows = n) $ Exp user/pwd file =/dir/xxx. dmp log = xxx. log owner = user rows = n Import: $ imp user/pwd file =/dir/xxx. dmp log = xxx. log fromuser = dbuser touser = dbuser2 Commit = y ignore = y (3) Export/Import and Export all objects in the database in full database mode: $ Exp user/pwd file =/dir/xxx. dmp

Files that are remotely backed up on the client are saved on the host where the database resides and are not copied directly to the client. —————————————————————————————————————————— First, whether your Oracle server is Linux or the Windows operating system, Oracle's backup and restore operations use Dbms_dump to implement import (

easy to back up, and several of the above mentioned methods are available. Innodb All tables are stored in the same data file ibdata1 (or multiple files, or separate tablespace files), relatively difficult to backup, the free scheme can be copied data files, backup Binlog, or with mysqldump. 1, mysqldump 1.1 Backup Mysqldump is a SQL-level

Note:Oracle Database ServerOperating System: CentOSIP: 192.168.0.198Port 1521SID: orclOracle Database Version: Oracle11gR2 Specific operations: 1. log on to the server as the root user.Mkdir-p/backup/oracledata # create an Oracle Database

Mysql, sqlsever, oracle, redis, mongo, postgres and other database backup and recovery commands, sqlseverredis The following is a simple example of how to back up and restore each database. For more detailed parameters and configurations, refer to relevant information. I. mysql: Parameter description: $ User

Step 5 repeatedly.Until you execute this step, the screen Returns database altered. 9. Recreate the undotbs tablespace: Create undo tablespace undotbs datafile 'C: \ oracle \ oradata \ orcl \ undotbs02.dbf' size 100 m;Screen return: tablespace created. 10. Fixed the data file with errors in step 5.SQL> recover automatic datafile 1;Screen return: Media recovery i

the problem may be a server operating system crash. If an instance failure is found, Oracle automatically completes the instance fix. Instance repair restores the database to a transactionally consistent state before the failure, and Oracle automatically rolls back uncommitted data.　　4. Media failureA media failure is a failure that occurs when a

Oracle Database Backup is one of our most common operations. Let's take a look at the importance of Oracle Database backup. We hope that you will have a deeper understanding of Oracle

Oracle Database Backup Data missing Oracle databases have been used in the project. Since I have been focusing more on the ORM ing framework, I have barely paid attention to Oracle features, and I do not know many things, in addition, the probability of

replace; alter database $ dbname set online" Incremental recovery: osql-U $ user-P "$ password"-d master-S $ instance-Q "alter database $ dbname set offline with rollback immediate; restore database $ dbname from disk = '$ filename' with replace, NORECOVERY; restore database $ dbname from dist =' $ diff_filename 'with

dump [Root @ www.bkjia.com u01] # chmod 775 dump [Oracle @ www.bkjia.com dump] $ exp Export: Release 10.2.0.1.0-Production on Wed May 16 06:44:20 2012 Copyright (c) 1982,200 5, Oracle. All rights reserved. Username: sys as sysdbaPassword: Connected to: Oracle Database 10g Enterprise Edition Release 10.2.0.1.0-Producti

Any database may have certain security risks during its long-term use. For the database administrator, instead of simply setting up Any database may have certain security risks during its long-term use. For the database administrator, instead of simply setting up Any database