If you are not already familiar with the MongoDB NoSQL database engine, this section will be very useful for you.
MongoDB is a NoSQL document store database engine. The two keywords to understand MongoDB are NoSQL and document store.
NoSQL is a relatively recent keyword in the software industry that is used to indicate that a database engine does not deeply rely on relational data. Relational data is the idea that there are webs of relations between different pieces of data in your database, following the relations between your data will build a full picture of what the data represents.
Take MySQL as an example of a relational database. Data gets stored in numerous tables, then, primary and foreign keys are used to define the relations ...
