What tools or commands did you use to create data backups?

To create data backups, I used different tools and commands depending on the environment:

• For databases: mysqldump for MySQL, pg_dump for PostgreSQL — allow exporting the database data and structure to a file.

• For file systems: tar and rsync commands for archiving and synchronizing data.

• In cloud environments: built-in backup services, such as AWS Backup or Google Cloud Storage snapshots.

Example command for MySQL backup:

mysqldump -u user -p database_name > backup.sql

This will create a dump file of the database, which can be used for restoration.