1, installed in the computer "Le Isia Data Recovery-Professional Edition", this can be downloaded Baidu search.
2, then open Le Yijia data recovery main function interface-"restore deleted Files" feature button.
3. Enter the partition selection interface and find the computer letter you want to rest
Nowadays, many people have learned that they can use data repair tools to retrieve and delete files after deleting a computer hard disk file, but this does not mean that they are omnipotent, it is difficult to restore two types of files after they are deleted.
1. It is difficult to restore the deleted compressed file
Many friends like to organize files and use compression tools to compress many files, which saves space and facilitates management. Ho
Recovery after Oracle mistakenly deletes table dataTest environment:SYSTEM:IBM AIX 5L Oracle version:10gr2
1. Query and modification of undo_retention parameters
Use the show parameter Undo command to view the current database parameter undo_retention settings.The display is as follows:Sql> Show Parameter Undo
NAME TYPE VALUE------------------------------------ ----------- ------------------------------Undo_management string AUTOUndo_retention Inte
Network data backup and recovery
I. Reasons for data failure Fault classification of computer systems and analysis of faults Class A: computer hardware and software faults • Occurrence: for enterprises, the most likely and frequent occurrence may lead to abnormal work, and serious loss of important data may lead to
The biggest risk of Computer Office is data loss. The result of hard work is often lost only because of a small mistake. Therefore, A certain degree of data recovery knowledge is the technical quality that every computer staff must possess. However, what is data recovery and
The biggest risk of Computer Office is data loss. The result of hard work is often lost only because of a small mistake. Therefore, A certain degree of data recovery knowledge is the technical quality that every computer staff must possess. However, what is data recovery and
non-routine recovery with Oracle Dul tool to recover data from drop-deleted Oracle data tables without backupDul to recover a drop object, you need to provide two information1. Table space to which the deleted table belongs (not required)2. Deleted table structure (required)simulating the deletion of tables in a 1.Oracle database--Creating a test table sql> creat
Preparation Tools
We lost the data. Put the bad hard drive on the recovery machine as a hard drive in the machine to be recovered
Then install a trial version called "Top Data Recovery Software" on the new machine
HDD Data recovery
and does not display additional information.
· --socket=path,-s Path
The socket file to use for the connection.
· --start-datetime=datetime
Starts the reading of an event in the binary log that has the 1th date time equal to or later than the DateTime parameter. The datetime value is relative to the local time zone on the machine running Mysqlbinlog. The value format should conform to datetime or timestamp data types. For example:
shell> mysqlbi
/EXAMPLE01.DBF 'Ora-27041:unable to open Filelinux-x86_64 error:2: No such file or directoryAdditional Information:3[Email protected] ~]$ Vi/tmp/1.rmanTo create a recovery script:[Email protected] ~]$ Cat/tmp/1.rmanrun{SQL ' ALTER DATABASE datafile 5 offline ';Restore DataFile 5;Recover DataFile 5;SQL ' ALTER DATABASE datafile 5 online ';}Rman uses the established script to recover data from the database:[E
RAID5 server disk array, two disks bad data recovery , national onsite service, on-site server RAID5 data repairProfessional to provide server data recovery, server hard disk repair, RAID data
When the master server suddenly fails or stops working due to other damages, it starts to start the VM that is synchronized with the master server and backed up, send an email to the administrator or send a notification directly to the mobile terminal of the Administrator. After the master server recovers, the VM includes the operating system, database, and application.ProgramAnd other related data are seamlessly migrated back to the original master s
Oracle data recovery-if you need to learn how to delete data files due to incorrect OEM operations, refer.
Oracle data recovery-if you need to learn how to delete data files due to incorrect OEM operations, refer.
Oracle
U disk damaged by viruses, artificial operation errors, equipment itself failure will result in data loss,U disk data Recovery Tool came into being, you can use a special technical means to rescue and restore the damaged data in U disk. Small series here for you to recommend several commonly used U disk
In data recovery, we often encounter array data recovery, some array data recovery is relatively simple, such as RAID1, RAID0, RAID5 and other simple structure of the array data
The first step is to download and install the top data recovery software.
The second step, after the successful installation of software, directly run the software, select the "Delete files by mistake" mode, the right corner of the option has the details of this option, as long as the mouse is placed in the options can be seen.
In the third step, select the disk where the file is mistakenly deleted, and
Diskgenius to recover data is very simple, but do not guarantee that all data can be fully recovered, you can try.
1, we download a free version of "Diskgenius" on the internet, and then open the software, then find "restore the data of the letter, and then click" Restore files.
2, Diskgenius recovery
First, download installation Jinshan data Recovery
Open member free download "Data recovery", download completed after installation can be (if downloaded, you can ignore the first step).
Second, start login data recovery
First step:
Download installation Jinshan Data recovery
Open member free download "Data recovery", download completed after installation can be (if downloaded, you can ignore the first step).
Step Two:
Start logon Data recovery
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