When you use Word to edit a document, you accidentally turn off the Word document in the edit without saving it. What can I do about it?
How do I delete a Word document by mistake? The Word file mistakenly deletes the recovery method.
1. Open a new Word document first.
2. Then click on the file, options, save, find the automatic
above statement, so that the database does not have write operations, so that recovery operations can be done.5. Verify that the database does not have write operations(1) To have dirty pages brush into disk as soon as possible:mysql> set global innodb_max_dirty_pages_pct=0;(2) Observe the Binlog log write situation to ensure that the values of file and Position are unchanged.Mysql> Show master status;+---
Tags: ERP software database repair Database overwrite repair data mistakenly deleted repair consistency fixERP Software database overwrite data recovery success/Reload database system software, resulting in file overwrite with same name"Data Recovery failure description"a hotel in Shanghai ERP The software was originally installed in C on the disk, the user mista
server| Recovery
The transaction log file (LDF) is deleted when the SQL Server service is not started (SQL Server cannot delete the log file while it is working), in which case the corresponding database is flagged as suspect (suspend) status after the SQL service is started
According to the current results of my experiment, the
Today, we performed an incremental backup test on Oracle in Linux. When restoring with restoredatabase, the following error occurs: Channel ORA_DISK_2: Reading the backup segment homeor
Today, we performed an incremental backup test on Oracle in Linux. The following error occurs when recovering from the restore database: Channel ORA_DISK_2: Reading the backup segment/home/or
Today, we performed an incremental backup test on Oracle in Linux.
The following error occurs during
I believe many friends like me, have encountered a mobile phone mistakenly deleted photos, at this time can be easily recovered by Easyrecovery to achieve mobile phone recovery data (cell phone photos mistakenly deleted how to recover), the following see how the Easyrecovery software to help you solve this problem.
Download easyrecovery free version, download successfully installed into your computer.
Step one, run the software, select the media t
: No such file or directory --related error log 5. Forcing the database to close[email protected]>shutdown Immediate--Close database errorOra-00210:cannot Open the specified control fileOra-00202:control file: '/home/oracle/control_bak/control03.ctl 'Ora-27041:unable to open Filelinux-x86_64 error:2: No such file or directoryAdditional Information:3[email protec
Password File recovery _ EM login failure solution 1. The default location of the password file is/u01/oracle/product/10.2.0/db_1/dbs/orapwSID. If the password file is damaged, you cannot log on remotely. em cannot log on. The error "username or password invalid" may occur. 2. You can recreate the password
Oracle Database physical file backup/recovery
I have written a similar article before. Although it is not a problem to restore the physical files of the Oracle database, I always feel that something is wrong. I learned later that I had some misunderstandings in the past, it is much easier to use this article again.
Environment: CentOS release 5.6 (Final)Oracle Database Release 11.2.0.1.0
1. decompress the c
System altered. SQL> startup SQL> shutdown immediate ASMCMD> cp current02 current03 -- copy the control file copying + data/purple/controlfile/current02-> + data/purple/Controlfile/current03 SQL> startup nomount; SQL> alter system set control_files = '+ DATA/purple/Controlfile/current01 ',' + DATA/Purple/controlfile/current02', '+ DATA/purple/controlfile/Current03 'scope = spfile id = '*'; Scenario 3: Use RMAN to restore Control Files [SQL] RMAN> res
disappears. Restart the database. The database starts normally. When the application fails to be pulled, the following error is reported in the Application Log:SQLErrorCode: 376 ORA-00376: file 92 cannot be read at this timeORA-01110: data file 92: '/dev/raw/raw06'
5. the alert Log in the database also reports related errors.DDE: Problem Key 'ora 1110 'was flood controlled (0x5) (no incident) ORA-01110: Da
1Database ' Hos ' has a consistency error in sysobjects, sysindexes, syscolumns, or systypes, which hinders further CHECKDB processing.DBCC execution is complete. If DBCC outputs an error message, contact your system administrator.DBCC detects a corrupted sysindexes,sysobjects,sysclocms system table that belongs to a serious damage! caused by a power outage, power failure, or forcibly shutting down the host, accidentally unplugging the plug, etc., resulting in a high-speed disk
When you find that the file has been mistakenly deleted or lost, do not go frequently to the disk where the lost files are erased, to avoid reducing the possibility of file recoverability. First we open 360 security guard, find the function Daquan area, click "More" option.
Figure 1 360 security guard
In the functional interface, find the "File
may need to be input Y/N. Now xcacls can solve this problem. It has a good parameter, that is,/Y indicates that confirmation is prompted when the user access is replaced.For example, type XCACLS * at the command prompt *. */G administrator: RW/Y, and then press Enter to replace the ACL of all files and folders in the current folder, without scanning the subfolders and confirming them.However, if we have many users with many directories and their permissions are different, setting them one by on
Satan cryptoy ransomware virus, good depressed, all the file suffix plus. Satan, check log 3 o'clock in the morning, the database is completely destroyed, along with the dump file suffix was changed to. Satan Encrypted, the ransomware dialog prompts for 0.5 bitcoin.
I'm talking about my side of the analysis and recovery situation.
Our database is a daily dump,
statement, commenting on this line
MySQL Importing binary log filesRecovering users ' access
Iii. completeness of the test data
show databases;Show tables
The students table in the list has been restored.
, and all the changes I've made have come back. The purpose of the experiment was achieved.
Iv. Summary of the experiment
MARIADB database after the destruction, need to use full backup + binary log
Received the first recovery rescue using Oracle 12C as a production library. There are two business data file file headers damaged, other data files are all a September backup, under current conditions, hope we can help them recover the data in the business documentDatabase version Information
The code is as follows
Copy Code
Sqlgt; select
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