<aside> 📚 📁 Category: Database

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Overview

MongoDB is a NoSQL document database that stores data in flexible JSON-like documents, enabling rapid development and horizontal scaling.

<aside> ℹ️ Why It Matters: Understanding MongoDB is essential for building robust, scalable, and secure modern applications.

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Key Concepts

• [x] Document Model - JSON-like documents
• [x] Collections - Groups of documents
• [x] Indexing - Single, compound, multi-key
• [x] Aggregation Pipeline - Data processing
• [x] Sharding - Horizontal scaling
• [x] Replication - Replica sets
• [x] Change Streams - Real-time data
• [x] GridFS - Large file storage

Common Use Cases

<aside> 💡 Where to Apply MongoDB

                        Content management
                        Real-time analytics
                        IoT applications
                        Mobile applications
                        Product catalogs
                        User profiles

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Best Practices

• [x] Design schema for queries
• [x] Use appropriate indexes
• [x] Implement proper error handling
• [x] Use connection pooling