PolarDB-X is a cloud native distributed SQL Database designed for high concurrency, massive storage, complex querying scenarios.
polardbx-engine is a MySQL branch originated from Alibaba Group, especially supports large-scale distributed database system.
基于Redis的时序数据库简单实现，支持数据的时序动态加载、毫秒级甚至秒级的查询。
快速 KV 存储，兼容 LSM 和 B+ Tree
