MongoDB

Document modelling, aggregation pipeline, indexing, transactions, Atlas search, change streams, and scaling MongoDB in production.

BeginnerTopics 1–10

·What is MongoDB?
·Installing MongoDB
·Documents and Collections
·CRUD: Insert
·CRUD: Query
·CRUD: Update
·CRUD: Delete
·Query Operators
·Projection
·PyMongo Basics

Start Beginner →

IntermediateTopics 11–22

·Indexes
·Compound indexes
·Aggregation pipeline
·Aggregation stages
·Schema design patterns
·Embedding vs referencing
·Data validation
·Transactions
·Atlas Search
·Change streams
·GridFS
·Time series collections

Start Intermediate →

AdvancedTopics 23–32

·Replication
·Sharding
·Query optimisation
·Index strategies
·Aggregation performance
·Security and access control
·Backup and recovery
·Atlas and cloud features
·MongoDB and application patterns
·Monitoring and diagnostics

Start Advanced →

ProductionTopics 33–40

·Production deployment checklist
·Performance tuning
·Schema migration strategies
·Multi-tenant data patterns
·MongoDB with microservices
·Data modelling for scale
·Operational runbooks
·Capacity planning

Start Production →