How connect MongoDB to DigitalOcean?

MongoDB, a document-oriented database, is a popular choice for web applications and big data solutions. MongoDB can be easily deployed and managed on DigitalOcean, making it a great choice for cloud-based data solutions.

To get started, create a new DigitalOcean account and select the Ubuntu 14.04 LTS image. Install the MongoDB package and set up the database.

Then, create a new project and select MongoDB as the database type. Finally, set up the required volumes and create amongodb user.

Now, you’re ready to start connecting to the database. By default, MongoDB connects to localhost. To connect to the database on DigitalOcean, use the following command:

mongo

To list all the databases in your deployment, use the following command:

mongo -d

To create a new document in the database, use the following command:

> db.createCollection(“users”)

To find all the documents in the users collection, use the following command:

> db.users.find()

To insert a document into the users collection, use the following command:

> db.insert( {name : “John”} )

To find all the documents that have the name “John”, use the following command:

> db.find( {name : “John”} )

To delete a document from the users collection, use the following command:

> db.remove( {name : “John”} )

To find the size of the users collection, use the following command:

> db.size

To find the details of a document in the users collection, use the following command:

> db.

findOne({name : “John”}).doc.

> db.

find({name : “John”}).doc().size().