CockroachDB is a cloud-native distributed SQL database designed to build, scale, and manage modern, data-intensive applications.
TiKV is an open-source, distributed, and transactional key-value database
openGauss kernel ~ openGauss is an open source relational database management system.
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。