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3 Verified Approach to Restore MySQL Database from Files

 Ravinder Ahlawat

  • Published on:  October 29th, 2022

Summary
As a developer, it is your duty to manage every aspect of an employee’s record, down to the most minute details. Sometimes, while entering or managing data, it starts to behave misappropriately. At that time, you would try to find a fixed and better way to restore mysql database from files. The MySQL database can be restored manually, but this method requires a high level of expertise. Moreover, you can also use the MySQL Server utility to recover your MySQL database with additional features.

Introduction

The number of employees decides the level of the organization. The strength of the company increases with the number of employees. However, you also need to manage the records of these employees. So, to manage the employee ID, profile, contact number, personal information, and other pieces of information, developers use MySQL. However, there are times when we accidentally or carelessly delete or erase data, and trying to recover this data is like trying to balance on a fence situation. As a result, we’ll give you some of the best and most reliable ways to recover deleted MySQL databases in this article.

The MySQL Database is an open-source relational database management system that manages databases and servers. It comprises many tasks, such as logging applications, web-based business applications, and others. A MySQL database allows you to store a single file or a large number of data files. 

The MySQL database’s data and tables are kept in files with the extensions .myd, .ibd, DB.opt, and others. It also supports the .sql, .cnf, .ddl, .arm, .qbquery, and other file formats. 

Note: It is always advisable to backup your data before applying any trick. Or take the help of any professional and expert-recommended approach to recover MySQL database. Here are the steps to execute to backup MySQL data.

Backup MySQL Database by Using Command

Databases are backed up using the mysqldump command, which is required for rebuilding databases. To run this command, follow the syntax.

mysqldump -u [user] -p [database_name] > [filename].sql where the user implies a username.

“database_name” denotes a file path.

 “>” denotes the output.

This syntax can be applicable for backing up a specific MySQL database. Additionally, run the subsequent command if you want to backup the entire database. 

mysqldump –all-databases –single-transaction –quick –lock-tables=false > full-backup-$(date +%F).sql -u root -p

Following a successful backup of your MySQL data, proceed to restore the MySQL database from files. 

Different Ways to Recover MySQL Database

You can restore your MySQL database by following the steps. Make sure to execute these commands correctly by having technical knowledge.

Method 1: Repair MySQL Database Files via Command Prompt

To fix MySQL database files, follow these instructions.

Steps for Recovering MySQL Database Files

  • Press Win + R to launch Command Prompt.
  • Navigate to the MySQL bin folder by pressing the command.

cd “C:\Program Files\MySQL\MySQL Server 5.7\bin”

  • The above command can help you in restoring the database.
  • Following, execute the command mysql -u whd -p whd < C:\whdbackup.sql
  • If the MySQL database prompted for a password, then enter the WHD database user password. 

By following these commands, you can easily recover your MySQL database. If this method is not working, then you can choose another workaround.

Method 2: Restore MySQL Database from Files with mysqldump

Restoring a large server database is possible with the mysqldump tool. Follow the below command to restore the MySQL database.

mysql -u root -p < alldatabases.sql a dump file with a backup of all the databases on the server, accessible via a SQL path. 

Additionally, MySQL database recovery depends on numerous factors. For instance, MySQL Workbench gives you the option of exporting, importing, or restoring data. Any of these methods can assist you in recovering a MySQL database from files. 

These methods make recovering MySQL database files simple and require a high level of technical know-how. Additionally, your data may also be lost, in case of improper step execution. In this situation, we firmly advise choosing a reliable and highly-recommended utility, that can restore your MySQL database without erasing any data.

Restore MySQL Database from Files With Smart Approach

The MySQL Database Repair Tool is an advanced application, that created in a way to address problems with the MySQL database. This software is compatible with repairing corrupt or inaccessible MySQL database files. It also helps you recover MySQL database objects like keys, tables, data types, table properties, triggers, and views. Additionally, it offers you several features. The list of advanced features is described in more detail below.

Sophisticated Features of MySQL Database Repair Tool

  • This utility is highly capable of fixing damaged or corrupted MySQL database files and restoring them securely.
  • It can safely restore all your MySQL database items such as keys, tables, table properties, triggers, views, etc.
  • It provides a facility for its users to restore MySQL database from files such as both InnoDB and MyISAM tables.
  • You can scan your corrupt or damaged MySQL database files. 
  • It generates log files on its own at your chosen location on your machine. Later, it helps you to stop or resume the MySQL repair process. 
  • You can preview your recovered database items. 
  • With this utility, you can recover MySQL Database MDF and NDF files in two modes: Standard and Advanced.

These are some advanced features of the MySQL Database Recovery utility. You can avail of these features too, instead of recovering your MySQL database. 

Conclusion

I hope now you have numerous approaches to restore MySQL database from files.  Although manual methods are an option, they put your data at risk. Additionally, these methods also demand highly technical know-how. On the other hand, the professional utility is quite simple to use, and its user-friendly interface makes it easy for its users to troubleshoot any type of MySQL database issue. 

About The Author:

Ravinder Ahlawat is a Techincal Expert at Cigati Solutions. He is keen on technology and writes content in the field of Data Recovery and Email Migration for solving the problems related to it.

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