Awful issues affecting MySQL database

Working with MySQL database, users may confront with peculiar database inconsistency issue. Researches show that MySQL database may exhibit database inconsistency as well as data fragmentation issue. According to the security researchers, business organizations may suffer from authentication vulnerability issue that may further affect MySQL database. Perhaps, that would be the most fatal case for an organization if the MySQL database gets corrupted due to any security issue resulting in loss of vital business records and crucial data. Calling it a tragic end of all database records would sound funny and some effective method should be deployed in the organization instead.

The flaw can be noted when the memcmp() function of MySQL returns a value outside the range -127 to 127. The memcmp(s1,n,s2) function returns an integer less than, equal to, or greater than zero if the first n bytes of s1 is found, respectively, to be less than, to match, or be greater than the first n bytes of s2. At some situations, this function can return a value outside the specific range as it compares the hashed password and returns it as true even if the password is wrong. The authentication protocol generates a different hash for each comparison so there could be 1 to 256 chance of accepting a password for authentication.

Proposed solution

Such issue may create data redundancy as well as inconsistency in database. Organizations dealing with large volume of data in MySQL may face terrible conditions while fighting with database corruption errors. One easier way to put an end to this problem is to restrict unnecessary exposure of MySQL database towards network. The administrator of organizations can modify the my.cnf file and change the bind-address parameter to restrict access to the local system.

Use of third party database recovery tool

Apart from the above procedure, one can also terminate the MySQL database inconsistency issue by deploying some database recovery tool in the system. Kernel for MySQL Database is an efficient and advance database recovery tool that repairs severely damaged MySQL database files. Developed with quintessential properties and advance technology, this database recovery software recovers data from database corrupted due to logical as well as hardware corruption issue. This dexterous tool resolves all types of corruption issues and allows the user to access the database again. With simple steps and easy to use interface, this software can be used by novice as well as technically trained users.

Salient Features:

  • Easily and efficiently recovers data from MyISAM format database
  • Accurately extracts Tables and its properties such as Triggers, Views and Primary Keys from MySQL database
  • Displays preview of entire database records in a hierarchical manner after scanning the corrupted database files and recovering data from them
  • Allows users to save the database either in new database or in existing database. User can also save the data offline in batch format in local disk
  • Enables the user to access MySQL server from any remote place within the network
  • Offers the option to save recovered database on multiple MySQL server versions installed in a single system
  • Extracts all objects of MySQL database and retains their original structure intact
  • Facilitates in copying script of triggers and views from the application’s interface
  • Possesses easy to understand and interactive interface
  • Supports MySQL 6.x, 5.x, 4.x, and 3.x
  • Available in free trial version

Working of the software

The software works through some simple steps to extract data from MySQL database and restore them in new database. One can follow the following steps to execute the MySQL recovery process.

1. Browse and select the corrupt SQL database file.

2. Recover the MySQL database and preview the recovered data displayed in the window.

3. Save the recovered data in new or existing database of MySQL server.

4. Data is successfully saved and is accessible to the user.

Supported versions

  • Supported Windows OS Platforms (32/64 bit): Windows 7, Windows Vista, Windows XP, Windows 2008 Server, Windows 2003 Server, and Windows 2000 Server
  • Supported MySQL Server Versions: MySQL 6.x, 5.x, 4.x, and 3.x

Free Trial Copy

The software allows its users to avail the features and benefits to recover MySQL database files without paying anything. It is available in free trial copy which can be downloaded from the site. Though it is free and successfully recovers MySQL database but involves a restriction of not saving the recovered data in new database files. For saving, full version needs to be purchased.

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