alter database backup controlfile

"'beginSelect@[email protected]_tool+' '[Email protected]_archivefile+'- u'[Email protected]_user+':'[Email protected]_pw+' '[Email protected]_opt+"'+@remotepath--print (@cmd)--execute command exec xp_cmdshell @cmdSelect@[email protected]_tool+' '[Email protected]_archivelogfile+'- u'[Email protected]_user+':'[Email protected]_pw+' '[Email protected]_opt+"'+@remotepath--print (@cmd)--execute command exec xp_cmdshell @cmdend--Delete Local backup bak f

int PRIMARY KEY, ... Deptno int, CONSTRAINT fk_emp FOREIGN KEY (MGR) REFERENCES EMP (empno) ); To add a foreign key constraint when modifying a table ALERT TABLE EMP AddConstraint fk_emp_deptno FOREIGN KEY (deptno) REFERENCES dept (DEPTNO); To delete a foreign key constraint when modifying a table ALTER TABLE EMP DROP FOREIGN KEY fk_emp_deptno;/* constraint name */ -------------------------- 7 Relationship between a

1. Database backup Under the full recovery model1 UseMaster;2 ALTER DATABASEAdventureWorks2012SETRECOVERY Full;3 GO4 --The AdventureWorks2012 database to new media set (backup Set 1).5 BACKUP DATABASEAdventureWorks20126 to DIS

by norecovery to revert to the last log.-In the final analysis, this is a database requirement.3. Restore the DatabaseTake the database offline firstALTER DATABASE db_name set offline with rollback immediateTo restore again Restore Database db_name from disk= ' D:\db_name.bak ' with replace Attention:1. Make sure the

Label:Original http://www.cnblogs.com/xuejie/archive/2013/01/11/2856911.html We will certainly encounter the backup database in the course of running the project, restore the database situation, we generally use two ways to deal with: 1. Import and export backup data using into outfile and load data infile The advantag

This article discusses MySQL's backup and recovery mechanism, and how to maintain data tables, including the two most important types of tables: MyISAM and Innodb, and the MySQL version in this article is 5.0.22. The free backup tools currently supported by MySQL are: mysqldump, mysqlhotcopy, and can be backed up with SQL syntax: Backup TABLE or SELECT into outfi

CertificateCREATECERTIFICATE cert_aAUTHORIZATIONA_user from FILE = 'C:\Cert_A.cer'GO--Authorization endpoint to login nameGRANTCONNECT onENDPOINT::[from the Mirror] to [A_login]; Step seven: Start Mirroring--execute from database, connect mirror UseMasterGO ALTER DATABASECYEMSSETPARTNER= 'tcp://192.168.0.a:5022'; GO--Primary Database Execution UseMasterGOALTER

Tags: trigger ase Refresh a log principle Pac Oba theMysqldump is a good command for MySQL database backup, and it comes with MySQL.- D: Only the table structure is backed up, backup files are SQL statements, only statements that create tables are backed up, and the inserted data is not backed up.- t: Backs up data only, data is text, table structure is not backe

IF object_id (' pr_backup ', ' P ') is Nullbeginexec (' CREATE PROCEDURE dbo. Pr_backup as RETURN ') endgo/* =============================================--Author: airsoft--Date: 2015-08-13--Description: Support full standby, diff and log backup database-Example: DECLARE @ReturnDesc NVARCHAR ($) EXEC pr_backup@backupdb = ' Dbatools ', @BakType = 1, @ReturnDesc = @Re Turndesc outputselect @ReturnDesc--======

Problem Description: Implementation of the Oracle automatic backup script. Error tip 1: Message file RMAN.MSB not found Verify that Oracle_home is set properly 。。。。。。 Error Reason: Automatic execution does not recognize the appropriate command and requires an explicit declaration of Oracle's environment variables in an automatic backup script. Error Tip 2: Standard in must to be a TTY 。。。。。。 Erro

Tags: alter MYS export database MCT trigger restart MYSQLD systemctl Backup restore1. Export the database from MySQL5.7mysqldump --all-databases --triggers --routines --events > db.dump2. Import the database on another serversystemctl stop mysqldrm -rf /var/lib/mysql/*system

have completely removed the table and then imported it. Attention: You need to have enough permissions, not enough permissions, and it will prompt you. Database, you can connect to the. You can use tnsping test to get the database test to connect Appendix I: Adding permissions to the import data to the user First, start sql*puls Second, landing with System/manager Third, create user username identified by