MongoDB

Lesson in the Backend Developer Roadmap · Stage 23: Building For Scale

Last updated 14 September 2026

What is MongoDB?

MongoDB is a NoSQL document-oriented database storing data in BSON format without fixed schemas. Supports horizontal scaling via sharding and high availability through replica sets. Ideal for applications with evolving data structures, real-time analytics, and large-scale data handling.

Study this in the interactive course See the whole Backend roadmap

Free resources to learn MongoDB

RoadmapVisit Dedicated MongoDB Roadmap
Official docsLearning Path for MongoDB Developers
ArticleMongoDB Online Sandbox

MongoDB: common questions

Can I learn MongoDB in Hindi?

This lesson is written in English. Once you sign in, open it in the interactive course and ask the AI tutor to explain MongoDB in Hindi or Hinglish. The tutor answers from this lesson’s own text, so it stays on the syllabus, and it runs on your own Google, OpenAI or Anthropic key.

Is this MongoDB tutorial for beginners?

It is lesson 135 of 155 in the free Backend roadmap, in stage 23, Building For Scale. If you are new to Backend, start from stage 1 and come back here in order; if you already know the earlier stages, this lesson stands on its own.