How do I restore a single database in MongoDB?

How do I restore a single database in MongoDB?

include the following options to connect to the tunnel [1]:

1. –port set to the port for the tunnel.
2. –db set to the name of the database to export.
3. –collection for a single collection.
4. –out set to an empty directory to output the data dump. Important.

How do I use Mongodump?

Run mongodump from the system command line, not the mongo shell.

1. Connect to a MongoDB Instance. To connect to a local MongoDB instance running on port 27017 and use the default settings to export the content, run mongodump without any command-line options:
2. Connect to a Replica Set.
3. Connect to a Sharded Cluster.

How to backup and restore MongoDB using mongodump and mongorestore?

In the following example, the mongorestore command is executed on a server called “local-host”, but it restores the mongo database backup located on the local-host to the mongodb instance running on 192.168.1.2 server. mongorestore –host 192.168.1.2 –port 3017 –db mongodevdb –username mongodevdb –password YourSecretPwd –drop /backup/dump.

How to run mongodump from the command line?

You can run the mongodump command from the system command line, not the mongo shell. This is the general mongodump command structure: The user can connect to a mongo database using the –uri and a correctly formatted string or flag options like –user, –db, and –password. The user isn’t allowed to combine the two into a single command.

How can I limit the number of dumps in MongoDB?

To limit the amount of data included in the database dump, you can specify –db and –collection as options to mongodump. For example: This operation creates a dump of the collection named myCollection from the database test in a dump/ subdirectory of the current working directory.

Is there a way to export data from Mongo?

mongodump is a utility for creating a binary export of the contents of a database. mongodump can export data from either mongod or mongos instances; i.e. can export data from standalone, replica set, and sharded cluster deployments. Run mongodump from the system command line, not the mongo shell.