PostgreSQL is an open-source relational database management system that is known for its powerful features and scalability. Here's how to create a SQL procedure and function in PostgreSQL: ...

Firstly we introduce some efficient query process and optimization methods for SQL Window Aggregate Functions in PostgreSQL. Secondly, we present how to mine the LBS (Location-Based Service) patterns, ...

PostgreSQL 16 is released, with a lot of content such as performance improvements such as up to 300% improvement in COPY performance and enhancement of logical replication function.