OceanBase seekdb: An Open Source AI-Native Hybrid Search Database for Multi-model RAG and AI Agents What problem does seekdb solve that traditional databases cannot? Most AI applications need to juggle user profiles, chat logs, JSON metadata, vector embeddings, and spatial data simultaneously, forcing teams to stitch together an OLTP database, a vector store, and a search engine. OceanBase seekdb ends this fragmentation by unifying relational, vector, full-text, JSON, and GIS data in a single engine with built-in AI workflows, enabling true hybrid search without external orchestration. What Makes seekdb Different: Product Positioning and Architecture Core question: Where does seekdb fit …
ETL: Building High-Performance Real-Time Postgres Replication Applications in Rust In today’s data-driven applications, real-time data movement has become a core business requirement. Whether for user behavior analysis, real-time dashboards, data synchronization, or event-driven microservices architectures, efficient and reliable data replication mechanisms are essential. Postgres, as a powerful open-source relational database, provides logical replication capabilities that form the foundation for real-time data streaming, but efficiently leveraging this functionality has remained a challenge for developers. The ETL framework, developed by the Supabase team, is a high-performance real-time data replication library specifically designed for the Rust programming language. Built on top of Postgres …