As the requirement changes, more updates might be needed, further complicating the design. One of the disadvantages with relational databases is that to update or change schema, we would need to modify multiple tables. To retrieve complete information for an employee, multiple tables needs to be joined and queried. and all the related data is stored in different tables. It is seen that sometimes relational databases become very complex for simple schemas, for e.g., where an employee who has more than one phone number, email IDs, addresses, teams, etc. ![]() We will conclude with building a simple app using node express app with MongoDB to store and serve content. How MongoDB is different from relational databases Relational databases are SQL enabled and are organised in tables with each entry containing a specific set of columns with a specific data type. We will see how to import data into the database, how to use MongoDB driver for node.js and the Node.js based CRUD operations. We will understand MongoDB compatibility and language compatibility and exploreMongo shell. ![]() ![]() It is a cross-platform, document-oriented and non-structured database. This article is a quick guide on how to create MongoDB database in Node.js. It is a document database designed for ease of development and scaling. How to Create MongoDB Database in Node.js By Sumanth Reddy MongoDB is an open-source platform written in C++.
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