One of the main benefits of regularly backing up data is the ability to restore data operations in the case of a catastrophic failure of the system. To avoid this doomsday scenario, organizations usually have a well-laid-down procedure to carry out a periodic backup of data. The importance of having a pristine snapshot of the copy of your data at different points in time cannot be overemphasized for companies or organizations that have systems in production.Ī database installation that does not have a robust backup strategy is a disaster waiting to happen as any number of things could go wrong that could lead to corrupt data or permanent data loss. It is used to specify the port number to use for MySQL connection. It is used to enable compression in server/client protocol. It is used to specify the client-side authentication plugin to use. It specifies the hostname of the MySQL database server. The name of the backup file you want to generate. The name of the database that you want to backup. Mysqldump -u USERNAME -pPASSWORD -all-databases > ALLDBBACKUP.sql Mysqldump -u USERNAME -pPASSWORD -databases DB1 DB2 DB3.
A few basic syntax of mysqldump commands are listed below: mysqldump -u USERNAME -pPASSWORD DBNAME > DBBACKUP.sql However, exporting data is not a one-time-only task, and doing it manually can be tedious. sql output files but CSV, delimited text, and XML. The mysqldump tool is capable of producing not only. You must also have user credentials with the required privileges for the database which you want to export.
In order to use the mysqldump tool, you must have access to a server running an instance of MySQL. The MySQL database engine has a client utility tool called mysqldump that can be used to perform backups of a MySQL database by exporting a “.sql” file type that contains SQL statements that can be executed to recreate the original database.
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This article assumes the user is familiar with database technologies like mysqldump and understands what a terminal or shell is and how to issue terminal commands. The information presented in this article will also serve as a reference guide for performing basic backup operations using mysqldump command. In this article, you will learn how to export tables, databases, and whole MySQL servers using the mysqldump utility tool. MySQL provides you the mysqldump utility tool that enables users to export data by writing simple queries. Naturally, that leads to the question of how MySQL databases can be exported or transferred from one host to another. It is a well-known database solution that is battle-tested as it has been used in production for many years by a slew of companies. MySQL is an open-source relational database management system widely used by startups and established corporations alike.
To learn about other methods to export a MySQL database, click here.
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