Advika Singh

Power Surge Causes Improper Shutdown and Corruption to MySQL Database

MySQL is a widely-used and advanced relational database management system. It enables you to store your significant data in a reliable database, using either InnoDB or MyISAM storage engines. You can also use MySQL database with any of the project managem... Read >

Database Page Corruption and Page Checksum Error in MySQL

Is your MySQL database gets crashed frequently? Are you unable to start MySQL database service and getting an error message every time you trying to open the MySQL database? Well, this behavior can be the outcome of critical database corruption scenarios.... Read >

How to recover corrupt MySQL database when the wtlicensemanager.dll file is missing

MySQL is an open source database that is used as a means for enterprise solutions. It is widely used in various high-traffic Web applications such as Flickr, Nokia, Google, etc. One such application is Webtrends Analytics that keeps track of the user beha... Read >

Rectifying corruption issues in MyISAM table in MySQL 5.0.22 database

MySQL is the most popular open-source database in the world. It has the distinction of being the only database that is used in every continent. Yes, even Antartica!!! The reasons for such popularity is its availability, performance, robustness, etc. It pr... Read >

Repairing corrupted MySQL database because of interrupted ALTER TABLE command

The DDL (Data Definition Language) commands are used to define (or modify) the definition of a database table. Likewise in MySQL, the ALTER TABLE command is one of the DDL commands that is used to change the structure of the table. Using this command, you... Read >

How to rectify ERROR 1146 (42S02) error in a MySQL database

MySQL is a relational database management system (MySQL) that provides multi-user access to many databases. MySQL database is used by some of the most high-traffic websites, such as Google, Wikipedia, Facebook, YouTube, etc. MySQL provides several disting... Read >

Recovering the MySQL database after improper version upgrade

Upgrading to a newer version of MySQL is a desirable step to make use of all the advanced features of the latest version. This way, you can use the improved functionality such as faster database performance, more secure database, quicker turnaround time, ... Read >

Fixing “Error #1142” Post MySQL Database Corruption

MySQL database table corruption can occur due to various reasons, one of them being importing of incorrect table structure in the database. Once the database gets corrupted due to the above reason, it becomes unmountable. In most of these situations, you ... Read >

Resolving MySQL Error Code 145

Each MyISAM table is stored in three files, namely .frm for table format, .myd for data, and .myi for table indexes. Corruption in these files is usually the result of system failure. When a MyISAM table doesn't close properly, it sometimes creates unavoi... Read >

Resolving 'The log sequence number in ibdata files does not match' Error

When using InnoDB storage engine, the ibdata files serve as system tablespace containers. Along with internal system information, these files might also contain user indexes and data. If any of these file(s) get corrupt, the entire database can go inacces... Read >

How to repair corrupted MyISAM table due to concurrent write operation

MySQL database is the most preferred database across the world. The most prominent reasons for this preference - apart from it being an open source database - are its security, fast performance, reliability, and almost bug-free nature among others. Becaus... Read >

How to Recover Corrupt 'ibdata1' File of InnoDB Storage Engine

MySQL is a popular and widely used Relational Database Management System, which uses different types of storage engines to store and manage data in the database. Among all other storage engines of MySQL application, InnoDB is the most powerful one. InnoDB... Read >

Corruption of Backup File Created By Mysqldump Command

Corruption occurs in MySQL database while you are mounting, reading, modifying, or closing the database. Few reasons responsible for corruption of the database could be improper system shutdown, concurrent execution of same database component, virus infec... Read >

Software Bug In MyISAM Code

A MyISAM storage engine consists of numerous MyISAM tables based on a certain code. This code get damaged on corruption due to any software bug. Once the code gets corrupted due to a software bug, the table too gets corrupted. In such cases, a database us... Read >

External Program Corrupts MyISAM Table

There can be numerous factors responsible for the corruption of MyISAM table. Few of the most common are simultaneous modification of table by two different applications (like an external program and by the server), killing of MySQLD process in the middle... Read >