As like other databases, MongoDB has its own stunning features such as

• Easier JavaScript implementation
• load balancing
• Replication

and it's easier to use when the user prefers a NoSQL database.

Prerequisites:

1) As we implementing MongoDB, A deployed MongoDB Server with valid credentials.

Steps:

1) Search for 'HTTP' which look like this:

and drag-and-drop in the editor.

Search and drop the 'function' node which looks like this:

Search and drop the 'MongoDB' Node which looks like this:

Search for 'HTTP Response' which look like this

and drop these nodes in the workplace editor.

2) Connect them to each other like this:

NodeJS Function

msg.payload = msg.required.body;return msg;3) Double-click on mongodb2 to reveal its settingsNow click onto reveal MongoDB settings for setting up a server with credentials.

Finally, search 'Console' and drop into the editor:

     So we explain what the flow and their node actually do:

1.      The /test takes the JSON input which passes through the node function.
2.      Node.js function to input MongoDB.
3.     mongo simply parses the output to a HTTP response.

4) Deploy and see the magic