Create a new mongodb database

Here are the steps to create a new MongoDB database:

Method 1: Using the MongoDB Compass GUI

Download and install MongoDB Compass, a free GUI tool for MongoDB.
Launch MongoDB Compass and click on "Connect" in the top left corner.
Enter the connection details:
- Host: localhost (or the hostname or IP address of your MongoDB server)
- Port: 27017 (the default port for MongoDB)
- Authentication: None (unless you have authentication set up on your MongoDB server)
Click "Connect" to establish a connection to your MongoDB server.
In the "Databases" tab, click the "Create Database" button.
Enter a name for your new database (e.g. "mydatabase") and click "Create".

Method 2: Using the MongoDB Command-Line Tool

Open a terminal or command prompt and navigate to the directory where you installed MongoDB.
Run the following command to start the MongoDB shell:
```
mongo
```
In the MongoDB shell, run the following command to create a new database:
```
use mydatabase
```
Replace mydatabase with the name you want to give your new database.
If the database doesn't exist, MongoDB will create it. You can verify this by running:
```
show dbs
```
This should list all the databases on your MongoDB server, including the new one you just created.

Method 3: Using a programming language (e.g. Python)

Install the pymongo library for Python (or the equivalent library for your programming language of choice).
Import the library and create a connection to your MongoDB server:
```
from pymongo import MongoClient
```

client = MongoClient('localhost', 27017)

3. Create a new database using the `create_database` method:
```python
db = client['mydatabase']

Replace mydatabase with the name you want to give your new database.

Verify that the database was created by running:
```
print(db.name)
```
This should output the name of the new database.

That's it! You now have a new MongoDB database.