Learn the world's most popular NoSQL database - and build AI-powered, real-time data applications on top of it, from scratch.

MongoDB with AI takes you from your very first document and collection through aggregation pipelines, replica sets, sharding, MongoDB Atlas cloud deployment, and real-time change streams - and then into integrating modern AI APIs to build intelligent, data-driven systems. Written for the 2026 ecosystem, every chapter is practical, current, and grounded in real-world application development.

MongoDB powers the backends of eBay, Forbes, and the New York Times. Its flexible document model, horizontal scaling, Atlas Vector Search for native AI embeddings, and built-in Change Streams for real-time event processing make it the database of choice for modern application development. This book teaches you not just how to use MongoDB - but how to architect, scale, and make it intelligent.

What you will learn:

• Understand the NoSQL document model and how it differs from relational databases
• Perform CRUD operations, querying, filtering, and indexing in MongoDB
• Build powerful aggregation pipelines for analytics and reporting
• Design flexible schemas and model relationships using embedding and referencing strategies
• Implement replica sets, sharding, and high-availability production deployments
• Deploy and manage databases on MongoDB Atlas in the cloud
• Build real-time applications using Change Streams and event-driven architecture
• Integrate OpenAI and modern LLM APIs directly into MongoDB-backed applications
• Implement semantic search and vector embeddings using Atlas Vector Search
• Complete five real-world projects: a real-time analytics dashboard, AI recommendation engine, smart notification system, semantic search application, and an AI-assisted monitoring platform

Four parts, zero filler:

Part I builds your MongoDB foundation - documents, collections, CRUD, querying, indexing, aggregation, schema design, transactions, security, and scaling basics.
Part II covers advanced topics including replica sets, sharding, Atlas cloud deployment, Change Streams, full-text search, microservices integration, and performance tuning.
Part III connects MongoDB to the AI era with practical chapters on LLM API integration, AI-assisted query generation, prompt engineering for database workflows, semantic search, vector databases, recommendation systems, and intelligent real-time data pipelines.
Part IV delivers five complete guided projects you build from start to finish.

The book includes a MongoDB quick reference, an aggregation stage reference, an index strategy reference, a common errors and solutions guide, an Atlas quick setup guide, and a recommended learning path - everything consolidated in one place.

If you are building web applications, microservices, real-time systems, or AI-powered backends, MongoDB is the database that scales with you - and this book is the complete guide to mastering it.

Perfect for: developers new to NoSQL databases, backend engineers building modern web and mobile applications, data engineers working with flexible or evolving data models, and developers who want to add AI and semantic search capabilities to their database layer.