MongoDB Backup and Restore Examples

Create a Backup and Restore Workflow

Use mongodump to back up a sample database and mongorestore to restore it to a new database instance.

Expected output: A restored database identical to the original backup.

Hint: Use --db and --out options with mongodump, and --db with mongorestore.

Backup a Specific Collection

Back up only the 'orders' collection from a database and restore it to a different database.

Expected output: The 'orders' collection restored in the target database.

Hint: Use --collection option with mongodump and mongorestore.

mongodump creates a binary export of MongoDB data for backup, while mongorestore imports that data back into a MongoDB instance.

Yes, logical backups using mongodump can be performed while the server is running, but physical backups require the database to be in a consistent state.

Testing restores ensures that backups are valid and that data can be recovered successfully when needed.