How do you create a new database in MongoDB?

Question

Aryan Kumar · Answer

There are two ways to create a new database in MongoDB:

Using the MongoDB shell: The MongoDB shell is a powerful tool that can be used to interact with a MongoDB database. To create a new database using the MongoDB shell, use the following command:

Code snippet

use <database_name>

where:

For example, the following command creates a database named my_database:

Code snippet

use my_database

Using the MongoDB driver: The MongoDB driver is a library that can be used to interact with a MongoDB database from a variety of programming languages. To create a new database using the MongoDB driver, use the following method:

Code snippet

db.createDatabase( <database_name> )

where:

For example, the following code creates a database named my_database using the Python MongoDB driver:

Code snippet

from pymongo import MongoClient

client = MongoClient()
db = client.my_database

Once a database is created, you can create collections in it, insert documents into the collections, and query the documents.

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