HStreamDB is a streaming DBMS that targets IoT devices.
SQL
HStreamDB uses a SQL dialect that is a subset SQL-92 with extensions to support stream operations.
Relational
https://hstream.io/
https://github.com/hstreamdb/hstream
https://docs.hstream.io/
EMQ Technologies Co., Ltd.
CN
2020
Commercial, Open Source
Haskell
BSD