What is dump database MySQL?

What is dump in database?

A database dump is a major output of data that can help users to either back up or duplicate a database. This can be considered part of a the more general term data dump, which involves revealing a set of stored data from a given technology.

Is MySQL dump safe?

MySQL's unencrypted port is not secure. If you're running mysqldump on your VPS host, and only transferring the resulting dump file to your PC, then you can do this securely. If you can ssh to your VPS, you should be able to use scp too. This gives you the ability to transfer files securely.

How does SQL dump work?

Database dump is a text file containing a set of SQL statements that need to be run on an SQL server to create a database with the entire internal structure and fill it up with values. Basically, it is a type of backup that is made on "logical" level and can be used to restore database contents after a data loss event.

How do I dump all MySQL databases?

To create a backup of all MySQL server databases, run the following command:1mysqldump --user root --password --all-databases > all-databases.sql. ... 2mysql --user root --password mysql < all-databases.sql. ... 3mysql --user root --password [db_name] < [db_name].sql. ... 4select @@datadir;