A very basic start to a Mongo database and interacting with it through NodeJS.
-Objectives: --Ex. 1 - Node MongoDB Example 1 ---Install and use the Node MongoDB driver from NPM.
---Learn to use the driver to interact with the MongoDB database from a Node application.
--Ex. 2 - Node MongoDB Example 2 ---Develop a Node module containing some common MongoDB operations.
---Use the Node module in your application to communicate with the MongoDB server.
--Ex. 3 - Node Callback Hell and Promises ---Learn to use JavaScript ES6 promises to refactor a Node application to avoid callback hell.