Complete MongoDB Tutorial
Master MongoDB with our comprehensive tutorial.
Getting Started with MongoDB
Download MongoDB Community Edition from mongodb.com. Install and start the MongoDB service. Use MongoDB Compass for GUI or mongo shell for CLI access.
Mongodb Introduction
Content for mongodb-introduction.
Mongodb History
Content for mongodb-history.
Installation
Content for installation.
Databases Collections
Content for databases-collections.
Documents
Documents are BSON (Binary JSON) objects. Each document has an _id field (unique identifier). Fields can be nested. Arrays and embedded documents.
Data Types
Content for data-types.
Crud Operations
Content for crud-operations.
Query Operators
Content for query-operators.
Projection
Content for projection.
Sorting
Content for sorting.
Indexes
createIndex() for faster queries. Single field and compound indexes. Unique indexes. TTL indexes for expiring documents.
Aggregation Pipeline
aggregate() for complex queries. Stages: , , , , . Data transformation and analysis.
Pipeline
Content for pipeline.
Lookup Joins
Content for lookup-joins.
Transactions
ACID transactions for multiple operations. startSession() to begin transaction. Commit and rollback support. Distributed transactions.
Schema Design
Content for schema-design.
Data Modeling
Content for data-modeling.
Replication
Replica sets for high availability. Primary-secondary architecture. Automatic failover. Read preferences and write concerns.
Backup Restore
Content for backup-restore.
Security
Authentication with username/password. Role-based access control (RBAC). Encrypt data in transit (SSL/TLS) and at rest. Network security.
Performance Optimization
Use indexes effectively. Query optimization with explain(). Sharding for horizontal scaling. Replication for redundancy.
Best Practices
Content for best-practices.
Mongoose
Content for mongoose.
Atlas
Content for atlas.
Migration
Content for migration.
Monitoring and Logging
db.currentOp() to view operations. serverStatus() for server info. Slow query logs. MongoDB monitoring tools (MMS).
Last updated: March 2026