Keeping the database structure in one place and safe can sometimes be useful regarding disaster recovery. Exporting all MySQL databases into one SQL file it’s not a common thing, but it can be a lifesaver.
- root access
Export All MySQL Databases into one SQL file
To export all the MySQL databases you need to have access to the
root user or another user who has admin rights to all databases.
mysqldump -u root -p --all-databases > alldb.sql
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