Database Password Recovery

First, the preamble: When the database server is established, we must first do is not to consider in this support for the database server running which are carried by the MySQL program, but when the database is destroyed, how to safely restore to the last normal State, making the loss of data to a minimum. Or just the establishment of the database server, only to show what it can do, does not mean that it can be stable to do something. The efficiency and comprehensiveness of disaster recovery is also a quasi-factor of system stability, especially for a server system. This section introduces the automatic database backup to ...

One, forgotten the system password if you forget the CMOS settings in the system password, you can not start the machine, the solution can only be: Open the chassis, the battery down, positive and negative short connection, to the CMOS discharge, clear all the contents of the CMOS (including the password), and then Reboot to set up. Note: Some motherboards have the CMOS password removal jumper set up, please refer to the motherboard manual to shorten the jumper, so you can also clear the CMOS password. Two, forgot the setup password forgot this password, cannot carry on cm ...

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Active directory refers to a directory service in a Windows 2000 network. 　　It has two functions: 1. Directory services. Active Directory provides a set of directory service features that centralize organization management and access to network resources. Active directory makes network topologies and protocols transparent to users so that users on the network can access any resource, such as a printer, without knowing the location of the resource and how it is connected to the network. Active D ...

The necessity of database encryption large database management system platform is typically Windows NT and Unix, these operating system security level is usually C1, C2 level. They have user registration, user identification, Arbitrary access control (DAC), audit and other security functions. Although the DBMS on the basis of the OS added a number of security measures, such as access control based on permissions, but the OS and DBMS on the database file itself is still lack of effective protection measures, experienced online hackers will "bypass", directly using the OS tools to steal or tamper with the database files ...

Database security Policy Database security issues have been around the database administrator's nightmare, the loss of database data and the database by illegal user intrusion makes the database administrator physically and mentally exhausted. This paper puts forward some security policies around the security of the database, hoping to help the database administrator, no longer nightmares every night. Database security issues should include two parts: first, the security of database data it should be able to ensure that when the database system downtime, when the database data storage media is corrupted and when the database user misoperation, database data ...

Usually when we use the MySQL database, often because of operational errors caused by data loss, MySQL database backup can help us to avoid due to various reasons, data loss or other problems with the database. First, the data backup shortcut Because this method has not been the official official document validation, we tentatively called the experiment. Purpose: Backup hostA host a MySQL database backup TestA, and restored to the hostB machine in the test environment: Operating System: WinNT4.0, Mysql3.22.34, phpM ...

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In fact, previously wrote a solution phpmyadmin unable to import large files, however, some things, if not thoroughly, or there will be a large number of users do not understand how to operate. So I only tell the steps below, no longer speak any principle, it turns out that any principle, understand people do not need to see, do not understand people they will not see, even if the principle is very simple. Consider using the king of empire backup can ignore this article, but the method is still worth learning about. First of all in the original phpmyadmin mysql database in two steps derived in two steps to export the first step: export data ...

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