Summary of oracle accidental deletion data recovery methods and oracle accidental deletion data recovery
If the user accidentally deletes/updates the data, there is no direct way for the user to recover the data, they must seek he
Record the data recovery of a camera memory card and a camera data recovery
The memory card prompts you to format the file, and the data in the file is gone, mainly for photos and videos.
Two types of data
Mysql data backup and recovery, mysql backup and recoveryBackup/recovery policies:1. Regular mysql backup and recovery time that the system can afford should be taken into consideration.2. Make sure that mysql opens log-bin. With binarylog, mysql can perform full recovery, t
SQL Server Data Recovery to pointing point in time (Full recovery)When it comes to database recovery, in fact, we generally have two of the most common, one is simple recovery, through the backup bak file directly to restore the database, the disadvantage is that there may b
According to the publisher of the tool, CD Recovery Toolbox can recover data from scratched or damaged CDs. Also includes Blu-ray, DVD and HD DVD. Of course, this program cannot scan hard drives and other removable storage devices. It is dedicated to CD and optical media. 6. ADRC Data
1 Viewing the current log statusThe first incomplete recovery is the loss of data, so we create some test data in the currently open data to verify that the data still exists when we complete the incomplete recovery.2 simulating t
This paper describes the method of InnoDB data recovery in the case of MySQL exception recovery without primary key. Share to everyone for your reference, specific as follows:
MySQL in the InnoDB engine database abnormal recovery, generally require a primary key or unique index, in fact this is not necessary, when the
under Windows 7.
7. FreeUndelete
The name of the software has already explained everything. He is free and can recover the files you mistakenly deleted. The dropdown folder allows you to navigate more easily. The software scans all the drives connected to your computer. Supported systems include Windows 7,XP, as well as Vista.
6. ADRC Data Recovery Tools
Openerp data backup and recovery, openerp backup and recoveryBack up the entire database:Use the backup file to restore the database:Notes:
It is best to write a script to automatically back up data
If you do not stop openerp When deleting a database, a prompt is displayed, indicating that the database is in use and cannot be deleted.
When
There was a client recovery request this morning, and he accidentally used the RM-RF oradata command in the Solaris system to delete all the data files under one partition. Now do not know how to do, ask us to give support. Check it out. found that the database is not crash, it seems that directly consider the use of handle recoveryROOT@CNISORCLSVR # Uname-aSunOS cnisorclsvr 5.9 generic_112233-08 sun4u SPAR
1:ora-01589:must use resetlogs or noresetlogs option for database opensql> ALTER DATABASE open resetlogs;//in resetlogs form, prompting the data file 1 does notALTER DATABASE open Resetlogs*ERROR at line 1:Ora-01152:file 1 was wasn't restored from a sufficiently old backupora-01110:data file 1: ' +data/metro/datafile/system.257.848858337 'sql> Select checkpoint_
. (yes, you need to do this and need absolutely moisture proof)4. Place the double-pack hard drive in one of the coldest panes of your refrigerator.5. Freeze the hard drive for more than 12 hours.6. Immediately install the frozen hard drive back to the computer and start retrieving the data.7. At some point, the hard drive is still unreadable. If necessary, freeze it again.8. You may need to repeat multiple times until the hard drive stops working or
1, zip rar compression format before and after the file system is one of the Ntfs/exfat/fat32, and the format of the zip rar compressed file size and location has not changed.
2, if the zip rar compressed file before the file system is one of the Ntfs/exfat/fat32, but the formatted partition has changed, please select "Partition Recovery"
3, if the zip RAR compressed file format before and after the file system is not ntfs/exfat/fat32, please select
Article Title: Hard Disk Data Recovery and Partition Table recovery in Linux. Linux is a technology channel of the IT lab in China. Including desktop applications, Linux system management, kernel research, embedded systems, open source, and other basic categories of Hard Disk Partition tables or data loss, is a headach
Tags: data recovery server Discuz database650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M00/6E/53/wKioL1V5WH6jsbivAAGIBVcF1HA899.jpg "title=" 2.png " alt= "Wkiol1v5wh6jsbivaagibvcf1ha899.jpg"/>MySQL master and slave synchronization to build up, and finally do not worry about data loss, but such data is really
Label:monmatchledcheck cause Fault alsconfig data type Data type MongoDB 3.x data capacity GB Failure type Server power loss causes WIREDTIGER.WT file corruption Start error detected data files in E:\DTLFolder\MongoDB\ Data created by the ' Wiredtiger ' storage engine,
Label:poiinit_idenablemax offsetsnappysumjpg Data type MongoDB 3.x data capacity gb failure type Server power loss causes WIREDTIGER.WT file corruption Start error detected data files in E:\DTLFolder\MongoDB\dat A created by the ' Wiredtiger ' storage engine, so setting the active storage engine to ' Wiredtiger '. 2018-05-08t16:10:09.755 +0800 I STORAGE [initandl
Mysql data backup and recovery, User Creation, authorization, mysql backup and recovery
Mysql data backup and recovery, User Creation, authorization
1. Mysqldump> outfile. SQL
2. Mysql-uxxx-pxxx
3. Create user 'username' @ 'host' identified by 'Password'
4. Grant all p
Tags: ACK explanation ret Oracle direct exit record disk alter 好久没写东西了,今天写一篇凑个数吧,来公司一年多了,感觉自己到了一个小瓶颈期了。 以前每天很多新东西,都是忙着学,感觉没时间写博客总结一下,大部分都是写笔记,现在又是没东西可以写,每天干着95%都是重复的工作,大部分时间在运维,但我内心是把自己当做dba的,毕竟当初老大把我从java开发拉倒系统组^_^ 上次一个技术把表中的数据删除,这次是另一个技术把正确的包给覆盖了,我给恢复了,哈哈哈---有用的话看一下Reference Blog: 6761458虽然包恢复原理一样,但是操作差异一点,因为我的数据是12.2c的Body 1: Table Data Deletion recovery--1、查询删除数据时间点之前的数据selectfromasoftimestampto_t
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