Mastering MongoDB: A Comprehensive Guide to CRUD Operations and Mongoose plus Express JS Here is an explanation of Document databases and an example of using MongoDB with Mongoose:
Document Databases Document databases store data in the form of documents, such as JSON or XML. Each document can have its own unique structure, making it easy to store and retrieve data in a flexible and natural way. This is in contrast to relational databases, where all data is stored in tables with a fixed schema.
One of the most popular document databases is MongoDB, which uses a BSON (binary JSON) format for documents. MongoDB is widely used for big data and real-time web applications, and it supports a wide range of data types and operators.