What is the MongoDB?


MongoDB is an open-source document database and leading NoSQL database. MongoDB is developed by MongoDB Inc.
MongoDB is written in C++.
MongoDB is not a Relational Database Management System (RDBMS). It’s called a “NoSQL” database.
It stores data in the collections as JSON based documents and does not enforce schemas.
In the RDBMS database, a table can have multiple rows and columns. Similarly in MongoDB, a collection can have multiple documents which are equivalent to the rows
In the RDBMS database, a table can have multiple rows and columns. Similarly in MongoDB, a collection can have multiple documents which are equivalent to the rows
  • Like any database system, MongoDB allows you to Insert, Update, Delete, and Select data. In addition, it supports other features including:
  • Indexing
  • Aggregation
  • Specify collection and index types
  • File Storage

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