guarantee complete and safe recovery. So, for such purposes using a third-party MySQL repair tool is best advised to repair MySQL database.
Taking a practical scenario into consideration, you are working on the backend of the website that you have created for your college project. You tried to execute a query to retrive some results, but it fails to do so. An error message is displayed, which is:
"Table is marked as crashed and should be repaired"
Cause:
The root cause of this error is that the MySQL table has become corrupt due to abnormal system shutdown while you were carrying out some operation in the table.
Resolution:
To resolve this problem, you should perform the following measures:
Repair the MySQL table: You should try to repair the MySQL using the following methods:
CHECK TABLE: This tool scans the MySQL table for errors and for corruption. However, one should make sure that you do not exit the MySQL Server while using this tool. The syntax of this command is:
CHECK TABLE tablename;
REPAIR TABLE: After finding the errors, if any, you should run this tool to repair the errors that are found in the MySQL table. The syntax of this command is:
REPAIR TABLE tablename;
Check the database backup: You should check the state of the database table. If it is up-to-date, then you should restore the database from the backup.
Having said that, there are times when this corruption issue is not resolved using these methods. In such circumstances, I would advise you to look for a third-party MySQL recovery software to recover MySQL database. Using these MySQL repair tools, you are assured of safe and secure table recovery as these tools employ highly advanced scanning algorithms.
The MySQL recovery software that is recommended by most of the database recovery experts is Stellar Phoenix Database Recovery for MySQL, which repairs MySQL database created in both MyISAM and InnoDB database engines. Compatible with Windows 7, Vista, Server 2003, XP, and 2000, this MySQL repair software restores various table objects such as tables, view, primary keys, etc.
By Manya Gupta
