how to restore database

One: There are several ways of database backup, there are several ways to restore the database 1: Restore of full backups 2: Restore of differential backups (you need to restore the most recent full backup, then restore the most recent differential

Let's take a look at the backup sequence Novice--1, tower Build environment (generate test data and backup files)/* Test environment: Microsoft SQL Server R2 (RTM)-10.50.1600.1 (X64) APR 2 15:48:46 Copyright (c) Microsoft Corporatio N Enterprise

When the database needs to recover the media, in order to ensure that the database can smoothly perform the recovery process, restore the database to the current state. All we need to do is verify! What is verification? Of course, it is to verify

-- Sp_revokedbaccess Jacobean: Delete the Jacobean account in the current database -- Sp_change_users_login 'report': displays the current user report mapped to logon. -- Sp_droprole sqladmin1: Delete the sqladmin1 role from the current database --

The purpose of a full database restore is to restore the entire database. The entire database is offline during the restore. Before any part of the database becomes online, all data must be restored to the same point, that is, all parts of the

General steps for mssql database system crash Description: SQL Server 2000 crashes and the database is reinstalled. Make the following preparations: 1. Complete backup of three system databases (master, msdb, model: 2 backup of two user databases

From: http://blog.sina.com.cn/s/blog_59e866610100dnku.html The last time I backed up and restored SQL file groups, I always felt that I was missing something. The end log is backed up to restore the database to the point where the fault occurred.

A Scripts for full backups, differential backups, and transaction log backups--Full backup DatabaseBACKUP DATABASE to DISK = ' E:\20150609_75\bak\Test_bak_full.bak ' with Init--Differential BACKUP DatabaseBACKUP DATABASE to DISK = ' E:\20150609_75

Note:① The premise for recovery is that the backup has been completed② A database fault occurs when the database is fully recovered, and no committed data is lost during recovery.Incomplete restoration of the database is a fault in the database.

This article mainly describes the Rman recovery scheme and Oracle Machine recovery, the need for friends can refer to the followingNote:The premise of ① recovery is that it is ready for backup② Full Recovery database is a database that is

MongoDatabase performance optimization SQLServer has tools for database optimization. MongoDatabaseProfiler not only has but also has more powerful functions. MongoDB comes with a Profiler that allows you to easily record all operations that take a

1. PerconaXtrabackup Overview 1. Xtrabackupbin directory file introduction 1) innobackupexinnobackupex is a symbolic link of xtrabackup. Examples... 1. Percona Xtrabackup introduction 1. Xtrabackup bin directory file introduction 1) innobackupex

Mysqldump is a command code of mysql. It is often used to back up databases or data tables. Next we will introduce the usage of mysqldump. Mysqldump is a command code of mysql. It is often used to back up databases or data tables. Next we will

From the above recovery process, we can see that all logs are applied, including online logs, archived logs to sequence9, but sequence is restored to 10. 10 as the current log. 8, From the above recovery process, we can see that all logs are applied,

Environment: rhel5.5, Oracle10.2.0.1xmanager4.0, after backing up the control file, perform a series of operations on the database to close the database; restore the control file, start Environment: rhel 5.5, Oracle10.2.0.1 xmanager4.0 after backing

Method 1 1. Create a database with the same name 2. Stop SQL server again (do not detach the database) 3. overwrite the new database with the data file of the original database. 4. Restart SQL Server. 5. When you open the Enterprise Manager, there

Yesterday, I helped a friend restore the SQL Server 7.0 database. Now let's write down the process and share it with you: My buddy copied a database data file from someone else (file in the C:/MSSQL7/Data Directory) Initially I used: Reinstall SQL

1. Backup Database (single table backup) Bk_table.bat Copy Code code as follows: Mysqldump-h127.0.0.1-p3306-uroot-proot--default-character-set=gbk-t database1 Table1>table1.sql

Backup 1, configure the archive mode Configuring the archive requires editing the postgresql.conf file, which defaults to the/usr/local/pgsql/data/directory Vim/usr/local/pgsql/data/postgesql.conf Wal_level = Hot_standby Archive_mode=

Class DbBackup {Public $host = ' 127.0.0.1 '; Database addressPublic $user = ' root '; Login NamePublic $pwd = ' root '; PasswordPublic $database; Database namePublic $charset = ' UTF8 '; Database Connection code: Mysql_set_charsetConnecting to a