acronis recovery

Case 3--A partial archive log was lost while doing a full recovery (recover database until cancel;) 1. Incomplete recovery based on cancel --Simulation environment Sql> Col table_name for A20 Sql> Col Tablespace_name for A10 Sql> select Table_name,tablespace_name from User_tables; TABLE_NAME Tablespace -------------------- ---------- DEPT USERS EMP USERS BONUS USERS Salgrade USERS EMPLOYEES USER

Delete Sam file, clear Administrator account password Find the password from the SAM file 1.l0phtcrack (LC) 2.LCP 3.SamInside Pro Third, with net user command to restore the system login user password Set up new password with password reset disk V. Modify the screensaver file method VI. Use software to modify passwords Windows XP NT Password Recovery Key Cleanpwd Offline NT Password Registry Editor Winternals Administrator ' s ERD Commander 2002/2003

different machine restoresCold Backup Recovery methodA, do not create an instance: (The database name on the source machine is ORCL)① the Oradata directory on the target computer to establish the ORCL folder, copy the source of all the data files and online redo files to this directory.② set up the Orcl folder in the Admin directory on the target machine, and then create the Adump, Bdump, Cdump, Udump, Dpdump, pfile six folders in ORCL.③ the source c

? Perform a full recovery after losing critical or non-critical data files? Restore with incremental update backup? Switch to image copy for quick recovery? Restore the database to a new host? Using Backup control files for recovery Using the Rman Restore and recover commands ? Restore command: Restoring a database file from a backup? Recover comman

I. Backup and Recovery Overview1. Backup and Recovery Overview1.1 What is Backup and Recovery?Generally, backup and recovery references various policies and procedures to protect your database from data loss, and recreate the database after any data loss.1.1.1 Physical Backups and Logical BackupsA backup is a copy of a

Faults in Oracle are divided into the following 4 types.1) Statement failureA logical failure occurred during the execution of the SQL statement when the statement failed. For example, inserting invalid data into a table that violates a constraint, or if there is no space in the table space, the data cannot be inserted. At this point, the application person or DBA will handle the situation accordingly and can.2) User Process failureWhen a user program fails to access the Oracle database, a user

2.1. Data Recovery strategy determines Backup strategyYou are designing a backup strategy. If the data recovery needs and data recovery strategy starts. Each type of data recovery requires that you take the appropriate backup type.Failure occurs in user error, data File block corruption, media failure. The speed at whi

Tags: name error technology share replacement how to query Flash recovery free related informationOracle 11g R2 Rman BackupDefinition and classification of backup and recovery Definition and classification of backup: 备份就是把数据库复制到转储设备的过程。其中，转储设备是指用于放置数据库副本的磁带或磁盘。通常也将存放于转储设备中的数据库的副本称为原数据库的备份或转储。备份是一份数据副本，从不同的角度分类如下： From a physical and logical point of view: From physical and logical, backups can be divid

• Explains the differences between user-managed backup and recovery and server-managed backup and recovery • Perform user-managed database Full recovery • Perform user-managed database incomplete recovery Types of use for backup and recovery Types of database b

1. Top Data Recovery software: http://www.xpgod.com/soft/8368.html Top Data Recovery software 2015 free cracked version of the function is very strong, recovery rate is very high, the use of the software, you can effectively restore your computer hard disk or U disk, TF card, SD card, Sony Memory stick, such as storage of computer data. The top hard disk data

When the computer suddenly crashes or loses power, is the hard disk data lost? Did the important USB flash drive files be accidentally deleted? Computer poisoning, file loss or unreadable? The system suddenly crashes and important files are lost? The most feared use of computers is the loss of important data due to sudden and catastrophic failures, misoperations, computer virus attacks, hardware faults, and other natural disasters threaten the security of data files at all times. Therefore, how

its corresponding transaction: A simple picture example is as follows: Many types of operations are logged in the transaction log. These actions include: The start and end of each transaction. Each data modification (INSERT, update, or delete). This includes changes made by system stored procedures or data definition language (DDL) statements to any table, including system tables. Each allocation or deallocation area and page. Creates or deletes a table or index. F

Recovery Overview Android uses the recovery mode to restore factory settings, OTA upgrades, patch upgrades, and firmware upgrades. The upgrade is generally performed by running the META-INF/COM/Google/Android/update-Script script in the upgrade package to execute a custom upgrade, the script is a set of recovery system can recognize the UI control, file System Op

When we use a database, we always hope that the database content is reliable and correct, but due to computer system faults, hardware faults, software faults, network faults, process faults and system faults) the operation of the database system is affected, the correctness of the data in the database is affected, or even the database is damaged, so that all or part of the data in the database is lost. Therefore, when the above fault occurs, we hope to re-establish a complete database, which is

Android recovery AnalysisFunctions of Recovery Android uses the Recovery mode to restore factory settings, full-package OTA upgrades, and incremental package upgrades. The upgrade is generally performed by running the META-INF/com/google/android/update-script in the upgrade package to execute a custom upgrade, the script is a set of

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 huge economic losses. This is a type of fault that often occurs;　 • Solution: Local dual-machine hot backup is recommended to achieve

u disk, Plug and Play, small and flexible, easy to carry, is everyone's necessary portable data storage tools. As a result of the use of U disk features, the need to frequently plug, bear too much storage data and delete data operations, making U disk data loss occurs often, once the U disk data loss, how to do u disk data recovery? 　　Choosing the right Data recovery model From the previous Data

• List the actions that occur when you perform a table space point-in-time restore (TSPITR) • Illustrate the definition of terms used by Tspitr • Determine the conditions that are appropriate for using TSPITR as a solution • Determine the correct target time for point-in-time recovery • Identify situations where tspitr cannot be used and how to resolve them · Perform an automatic tspitr Tablespace Point-in-time

? Determine what types of failures can occur in Oracle DB? Describe how to optimize instance recovery? Explain the importance of checkpoints, redo log files, and archived log files? Configure the quick recovery area? Configuring Archivelog Mode Part of the work content The responsibilities of the database administrator include:? Try to avoid a database failure?extended mean time between failur

Translated from: http://blog.csdn.net/zhangskd/article/details/7174682Time-out retransmission is an important mechanism for the TCP protocol to guarantee the reliability of data, and the principle is to open a timer after sending a data.If there is no ACK message sent to the datagram for a certain amount of time, the data is sent again until it is successfully sent. This is the dataA patching mechanism given in case of packet loss. In general, retransmission occurs after a timeout, but if the se