cbl data recovery

This article describes some common techniques to improve data backup and recovery efficiency. If you are confused about the backup and recovery of the DB2 database, you can take a look at it and it will be helpful. If it takes several hours to back up or restore a DB2 database, the backup and recovery solution will be

When it comes to data recovery, we have to prepare a few more. Sometimes the data recovery software can not be recovered, and the other is a coincidence to recover. In the first-hand experience of the reasons, to find a network can be a one-time integration of N-data

Data Recovery tips how to restore a computer file deleted During the use of computers, we often delete useless computer files, but sometimes important files may be deleted accidentally. If you just delete the file to the recycle bin, you just need to find the file in the recycle bin and restore it. But what if the recycle bin is cleared? How can I recover a deleted computer file? The best way to use it is

around 1.2TB. Some of the file directories are as follows:650) this.width=650; "src=" https://s3.51cto.com/wyfs02/M01/8C/CD/wKiom1h4fEXS340oAAC4LOt9Vgk017.jpg "title=" 3.jpg "alt=" Wkiom1h4fexs340oaac4lot9vgk017.jpg "/>11, test database file is completeUse the Oracle Database file Detection Tool "DBV" to detect the integrity of each database file and to discover that there are no errors. The use of North Asia's self-developed Oracle Database Detection Tool (more stringent), found that some data

MySQL data backup and recovery I. data backup methods Description of MySQL parameters: http://www.linuxidc.com/Linux/2014-04/99673.htm Data backup and recovery http://www.linuxidc.com/Linux/2014-04/99674.htm for MySQL management 1. physical backup 1.1 cold standby cp tar an

data only, excluding patterns-B,--blobs include large objects in dumpInclude large objects in a dump-C,--clean Clean (drop) database objects before recreatingClear (delete) database objects before re-creation-C,--create include commands to the CREATE database in dumpInclude commands in the dump to create the database (including the build database statement without having to build the databases before importing)-E,--encoding=encoding dump the

Easyrecovery commonly known as "easy Recovery", is a professional level of data recovery software, for accidental deletion, mis-formatted or lost files can be easily retrieved. There are three versions, the Enterprise Edition is the most powerful, supporting almost all types of file recovery, but also support raid

non-routine recovery of Oracle 12C CDB database without database backupFamiliar with Dul friends know Dul is file# 1 Block 1 kcvfhrdb find bootstarp$ Segment Header (in fact Kcvfhrdb is bootstarp$ segment Header RDBA address), Then through the related SQL stored in the bootstarp$ to find some base table objects (obj$,tab$,col$,seg$, etc.), and then through their positioning to the specific object of the segment records, so segment find extent distribu

Tags: database data recovery Oracle database deleted by mistakeA lot of friends have encountered in the operation of the database mistakenly delete some important data, if the database is not backed up and the data is very important how to do to retrieve the data mistakenly

Trying to recover a database The code is as follows Copy Code C:\Documents and Settings\administrator>set oracle_sid=telnetC:\Documents and Settings\administrator>sqlplus/nologSql*plus:release 9.2.0.1.0-production on Sunday May 25 13:04:29 2014Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved.Sql> Conn/as SYSDBAis connected.Sql> select Open_mode from V$database;Open_mode----------Mountedsql> ALTER DATABASE open;ALTER DATABASE Open*ERROR is on line 1th

Recovering a database using RmanBecause of the need to build a test environment, the last weekend of a full-time recovery, first back up the test library on the existing important tables: Exp Banping/[email protected] file=f:\20090905.dmp tables= (msgtaskdef,rptcol,rptdata) Then copy the full backup slice file and the control file: RCP P5b1:/orabak/ctl_file/c-2400249746-20090828-02/orabakrcp p5b1:/orabak/arch/*/orabak File

DWHCTL1 created at /u02/oracle/ASM/diag/asm/+asm/+ASM/incident/incdir_674120NOTE: starting check of diskgroup DWHCTL1ERROR: file +dwhctl1.330.797592669: F330 PX11 => D0 A7650 => F385 PX135: fnum mismatchERROR: file +dwhctl1.330.797592669: F330 PX12 => D0 A7651 => F385 PX136: fnum mismatch KfdAuDealloc2 means that the Kernel Files Disk AU DEALLOCate is responsible for revoking the AU on the asm disk. This error generally indicates that the allocation table in ASM metadata may have logical

Links: http://info.mrtlab.com/notice/159.htmlNovember 21 (Morning 9:30-12:00): MRT Ultra New product launchPress release preset new products, new orders, function demonstrations and other links, many surprises, quickly participate!The fifth session of MRT Data Recovery Training Meeting schedule:November 21 Afternoon: Western Data-1. MRT-based

, obviously did a backup, but in the restoration found that the backup file is corrupted. This means that the database is missing and the consequences are very serious. Cause of failure: (1) The backup file and the database are placed on the same physical hard disk, the hard disk fails, and the backup is damaged. (2) The backup media is damaged, or the network backup is done, the data is damaged in the network transmission. (3) When the database is do

Label:Often see someone mistakenly delete the data, or misoperation, especially update and delete the time without adding where ... Then shouted father Shout Niang, afraid of parents also helpless shook shoulder.In other words, if you have not made a mistake, then you are still engaged in the process of it?! Without the occasional heartbeat, destined for a lifetime of loneliness ah haha .... OK, the book to the story, to share my treatment plan at the

it is a software failure caused by data loss or hardware failure caused by the problem of data loss, as long as the lost data is not damaged or covered, through a certain professional technology, we still have the possibility to safely retrieve data. Here to introduce a professional hard disk

Partitions on a computer are often lost because the hard disk partition table is corrupted or tampered with, so that the operating system cannot find and display the partition based on the record information in the partitioned table, and the partitioned data storage area may not be compromised. Then the system partition data loss How to restore it? Today recommended to you a good

It's too much, I've erased the data."Big hole, the data was accidentally deleted by me." "In the process of database-related work, I think many people will have the same experience as I do?" In particular, when an update or delete operation is performed, the Where condition is forgotten. These destructive actions are enough to make you not calm. Then began to Baidu, CSDN, Csblogs and so on to find a

Preface I have been working for more than two months without knowing how to update my blog because I have to learn many things at work. Recently, my BOSS gave me a very difficult task, which puts a lot of pressure on me! That is a hospital's HP-EVA4100 data recovery. Although BOSS told me all EVA's internal algorithms, it is still very tricky. However, we finally made unremitting efforts to restore the EVA4

This session of the Linux page caches data on the synchronization and recovery mechanism page. Data synchronization and recovery is a two separate page concept. data synchronization is a memory/data consistency problem cache