MongoDB Mastery

Build scalable document data models and high-performance MongoDB architectures.

Basic

Learn MongoDB document model, collections, BSON types, and local setup.

Create, read, update, and delete documents using insert, find, update, and delete methods.

Master query operators, array queries, the aggregation pipeline, and $lookup joins.

Create single-field, compound, and text indexes; optimize queries with explain plans.

Enforce document structure with JSON Schema validation rules and constraints.

Connect from Node.js and other languages using official drivers and Mongoose ODM.

Deploy, scale, and operate MongoDB clusters in the cloud with Atlas.

Use multi-document ACID transactions with sessions for consistent writes.

Configure replica sets for high availability and shard collections for horizontal scale.

Manage users, roles, backups, monitoring, and routine cluster maintenance.

Secure MongoDB with authentication, authorization, encryption, and network controls.

React to real-time data changes with change streams for event-driven architectures.