Mongoose module
This module of Node.js is used for connecting the MongoDB database as well as for manipulating the collections and databases in MongoDB. The Mongoose. connect() method is used for connecting the MongoDB database which is running on a particular server on your machine. We can also use promises, in this method in resolving the object containing all the methods and properties required for collection manipulation and in rejecting the error that occurs during connection.
How to Retrieve Data from MongoDB Using NodeJS?
MongoDB, the most popular NoSQL database, is an open-source document-oriented database. The term ‘NoSQL’ means ‘non-relational’. It means that MongoDB isn’t based on the table-like relational database structure but provides an altogether different mechanism for the storage and retrieval of data. This format of storage is called BSON ( similar to JSON format).
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