This article describes the basic operations and concepts of MongoDB. Reference Link NonSQL? NonSQL (NoSQL) is a generic term for database management systems other than relational databases (SQL databases).NoSQL databases have a different data model and architecture from traditional relational databases. Mongo DB? MongoDB is a type of non-relational database management system (NoSQL DBMS).MongoDB stores data in a JSON format called documents. The data model is Schemaless, which makes it … Continue reading MongoDB#Basic Operation