KWDB 是一款面向 【AIoT 场景】的【分布式多模数据库】，支持在同一实例同时建立时序库和关系库并融合处理多模数据，具备千万级设备接入、百万级数据秒级写入、亿级数据秒级读取等时序数据高效处理能力，具有稳定安全、高可用、易运维等特点。
Cantian is a storage engine based on shared storage to enable database running in multi-master mode.
A cloud-native database based on PostgreSQL developed by Alibaba Cloud.
openGauss kernel ~ openGauss is an open source relational database management system.
松果时序数据库(pinusdb)以简单、易用、高性能为目标、开源的时序数据库，支持Linux及Windows， Time Series Database
OceanBase is an enterprise distributed relational database with high availability, high performance, horizontal scalability and compatibility with SQL standards.
