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RMAN uses backup to transmit tablespaces
The method for creating a tablespace set in the Oracle Database Management Manual requires that the tablespace transmitted during the execution of tablespace transfer should be opened in read-only mode. In contrast, when RMAN uses backup to create a tablespace for transmission, it does not need to access the online data files of the tablespace to be transmitted. This
The code is as follows
Copy Code
Server.ScriptTimeout = 99999Admin_header' Response.Write ' '=====================================================================' Software name: New Cloud Website Management system' Current version: Newcloud Site Management System version 2.1' File name: admin_database.asp' Update Date: 2004-11-20'=====================================================================' Copyright 2002-2005 newasp.net-all
Sql2005 Open xp_cmdshell Method:Http://wenku.baidu.com/link?url= 6yrnklzjol5sumpcivn0vuglfna1asb6hwfexel5rvj6ir43p8gul-pmri8gwoprkmjknu9mxeclrrxbwafqm9re3dff-1htkmuvhzfbbjs qq-pf-to=pcqq.c2cSql2008 Open xp_cmdshell Method:Http://www.cnblogs.com/chenxizhang/archive/2009/04/15/1436747.htmlEXECUTE statementEXEC master. xp_cmdshell ' net use Z: \\192.168.1.10\dbdata "123456"/user:192.168.1.10\administrator ' exec master. xp_cmdshell ' net use Z: \\ip\dbda
Note that the following Backup and restoration operations are implemented using the stored procedure!
If exists (select * From DBO. sysobjects where id = object_id (n' [DBO]. [p_backupdb] ') and objectproperty (ID, n' isprocedure') = 1)
Drop procedure [DBO]. [p_backupdb]
Go
/* -- General stored procedures for backing up databases
-- Producer build 2003.10 --*/
/* -- Call example
-- Back up the current database
/[email protected] Catalog Rman/rmanrman> Register database;If you want to re-register, query the data dictionary db to get Db_key and db_id execute dbms_rcvat. The Unregisterdatabase command cancels the registration. Re-enroll.Sql> Conn Rman/rmanSql> select * from DB;sql> exec dbms_rcvcat.unregisterdatabase (db_key,db_id);rman> Resync Catalog;Make a full backup of the database every six months (including r
. However, when there is time information in the backupset, it is sorted by the backup finish time to take the first one. Note: The field type in backupset indicates a different backup type, D = database; I = differential database; L = log. (refer to Backupset) As a result, you can determine the latest full backup file for master! Select Physical_device_name fr
Due to project needs, the database on the target server needs to be backed up and transferred daily, check some of the online help, combined with their own actual needs, wrote this article, hoping to have the same needs of friends to help. Target server: 192.168.1.197, backup server: 192.168.0.1941, create a new folder on the backup server (my is C:\DbBackupTest), first of all to determine the
, although MEB has a--host configuration option that applies only to one scenario: This option exists in a [client] configuration segment and does not produce an error during executionMessage, so the role of this option needs to be analyzed, and remote connections are used when validating the results of the analysis.* Generate an encrypted mysqldump backup with Ezncrypt.8. MySQL in cloud computing: for th
that the backupset is already in the file system, and there is only 100 K here. This is a log of my manual archive. It is used for experiments and is not necessary to fill it up. In addition to rman, we can also use copy_file of the dbms_file_transfer package to implement the same process, next let's take a look at this process to first establish directorySQL> create directory sourcedir as '+ DG1/soldb/backup/'; Directory created SQL> create director
When you want to reinstall Ubuntu or install a new version of Ubuntu, it is very convenient to reinstall the previous application and reset its settings, for example, Aptik can help you easily implement it.Aptik (automatic package backup and recovery) is an application that can be used in Ubuntu, Linux Mint, and other Debian and Ubuntu-based Linux distributions, it allows you to archive personal software packages (PPAs) that have been installed, inclu
100 K here. This is a log of my manual archive. It is used for experiments and is not necessary to be fully written.In addition to rman, we can also use copy_file of the dbms_file_transfer package to implement the same process. Let's take a look at this process.First create directorySQL> create directory sourcedir as '+ DG1/soldb/backup /';Directory createdSQL> create directory destdir as '/export/home/Oracle/';/0dld1gpq_201710000718324538_20100506Di
1 days ago
--Set @SQLStr2 = ' del ' [email protected]
--set up a backup file to delete a remote server 3 days ago
--Set @SQLStr3 = ' del ' [email protected]
--Backup Database Compression backup
BACKUP DATABASE @strDataBaseName to DISK = @FullFileName withINIT, STATS= -
--connecting to a remote server
exe
+ @ timestamp + ''' with copy_only'
Exec (@ backup)
End
Create a log backup job in all replica jobs every 15 minutes. The script is as follows:
Declare @ n int
Select @ n = SYS. fn_hadr_backup_is_preferred_replica ('dbtest1 ')
If @ n = 1
Begin
Declare @ timestamp sysname
Set @ timestamp = Replace (replace (convert (char (16), getdate (), 120 ),':','_'),'','_
In all enterprises, the most important asset that we know about it is not the server, storage, switch, router and other hardware equipment in the machine room, but the large amount of business data that the enterprise stores for many years. As a result, IT administrators often need full backup or incremental backup of all enterprise data when it comes to protecting enterprise business data. Traditionally, b
hours; regular data should be backed up once a week. (Our database is in simple recovery mode)
2. the hard disk capacity is limited, and the database is very large. It cannot accommodate too many backup files. The two backup files are used in turn to overwrite them. Therefore, each database always has only two backup files.
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