MySQL database is a developer, preferably as many organizations and IT database is an open source. It is not the only reason for their preference. It is very safe, reliable and fast. That is the reason why some victims of the very high sites (Google, Yahoo, Nokia, Flickr, etc.) using MySQL backend for its support. That is, in times of MySQL database, also face corruption issues. In such situations, you should be in-builtto repair> repair methods MySQL database. However, if nothing works, then you have third-party recovery software MySQL to restore a MySQL database.
Let us take an example, you are using MySQL 5.0, which you review the command myisamchk a table, but does not. An error message appears, that is:
"Customers using or have not closed the table properly."
Cause:
Such problem may occur if the MyISAM index file is not closedcorrect. Some of the reasons for this behavior could be:
You have a MyISAM table without using the lock-tables and / or copied FLUSH TABLES command.
The myisamchk command changed a table when the MySQL server was used.
MySQL crashed when some records were written on a table.
Several MySQL servers simultaneously using this table, which caused data corruption.
Resolution:
To resolve this problem, you need to repair MySQL database. This canbe done by following these steps:
Use CHECK TABLE: This command is used to scan the corrupt table for corruption. But you should make sure that the MySQL server is running. The syntax of this command is:
CHECK TABLE tablename;
Use REPAIR TABLE: This command is used to repair damaged table. The syntax of this command is:
REPAIR TABLE tablename;
With these steps you should be able to repair in the MySQL database. However, if theProblem is then continuing, you should check whether you have a backup to a clean and updated database. If so, then you should try to restore the database backup.
However, if this is not the case, then you have third party software to repair MySQL MySQL database restore. Such MySQL recovery tools are highly interactive, fast nor that the use of sophisticated scanning algorithms, in order to ensure safe and quiet.
Stellar Phoenix DatabaseRecovery for MySQL MySQL is one such repair software that repairs database from any instance of the logical corruption in MySQL 4.x MySQL 5.x, create and support both InnoDB and MyISAM database engines, MySQL recovery utility provides these different files including. MYD. MYI. FRM. Ibdata, and. IBD. Compatible with Windows and Linux operating systems, this MySQL repair tool restores various database objects such as tables, advertisements, etc.
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