Databases
Document Databases
Modern NoSQL solutions for scalable applications. Store, search, synchronize, and deliver data efficiently using document-oriented platforms.
3Core technologies
FlexibleSchema model
Real-timeApplication data
SearchAnalytics ready
🍃
MongoDB
Flexible Document Storage
MongoDB stores data as BSON documents. It is useful when applications need flexible schemas, fast development, and scalable backend storage.
Best for- Web applications
- Backend APIs
- Microservices
- Product catalogues
- Content management systems
BSONAggregationShardingAtlas
🔎
Elasticsearch
Search & Analytics
Elasticsearch is built for fast search, filtering, aggregations, logs, observability, and analytics across large volumes of documents.
Best for- Full-text search
- Log management
- Security analytics
- Monitoring and observability
- Large-scale data exploration
SearchAggregationsKibanaILM
🔥
Firebase Firestore
Real-time Cloud Database
Firestore is designed for cloud-native and mobile applications where real-time synchronization and offline support are important.
Best for- Mobile apps
- React applications
- Live collaboration
- Notifications
- Serverless projects
Real-timeOfflineSecurity RulesCloud
Compare Technologies
| Feature | MongoDB | Elasticsearch | Firebase |
|---|---|---|---|
| Document model | ✓ | ✓ | ✓ |
| Real-time updates | ✓ | ||
| Full-text search | ✓ | ||
| Scalability | ✓ | ✓ | ✓ |
| Offline support | ✓ | ||
| Best use case | Flexible apps | Search & logs | Mobile apps |
Architecture Example
💻Application
→
⚙️API Layer
🍃MongoDB
→
🔎Elasticsearch
👥Users
←
🔥Firebase
A modern application can use MongoDB for flexible storage, Elasticsearch for search and analytics, and Firebase for real-time user experience.
Key Takeaways
Document databasesThey provide flexibility, scalability, and fast development for modern applications.
MongoDBBest for flexible backend storage and general-purpose application data.
ElasticsearchBest for search, analytics, logs, monitoring, and observability.
FirebaseBest for mobile apps, real-time sync, and serverless applications.
Right choiceThe correct database depends on the application goal and data access pattern.
MongoDBElasticsearchFirebaseNoSQLSearchAnalyticsReal-timeCloud