PostgreSQL
PostgreSQL is a powerful open-source object-relational database known for advanced features, extensibility, and standards compliance.
Why It Matters
PostgreSQL offers advanced features like geospatial data support, JSON storage, and complex queries that make it ideal for sophisticated applications.
When to Use This
- Applications requiring geospatial features
- Complex queries and data relationships
- JSON data alongside relational data
- Applications needing strict data integrity
Examples
- Mapping application storing locations with PostGIS
- Financial system requiring ACID compliance
- E-commerce with complex product variants and relationships