CC Xiong
PostgreSQL and Greenplum expert, open-source enthusiast, and software engineer. at Beijing Siwei Zongheng Data Technology Co., Ltd.
PostgreSQL and Greenplum expert, open-source enthusiast, and software engineer. 🛠 Founder of PostgreSQL-howto in chinese project 📚 Translator of PostgreSQL 14 Internals 📝 PostgreSQL 14 Internals in chinese: https://postgres-internals.cn/ 🧘🏻♂️ PostgreSQL DBA Daily 5.0 Author
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Past presentations
YMatrix is a distributed, multi-model database built on PostgreSQL. Domino is its native in-database stream processing engine, enabling true unified batch and stream processing. This talk explores the design concepts, technology selection, and implementation of in-database stream processing in YMatrix, aiming to address the complexity, resource overhead, and consistency challenges of traditiona...
@ Postgres Conference: 2026
Apr 21 2026
Dev