Bedrock is a distributed relational DBMS designed for geo-replication. It uses SQLite as its backing data storage and supports the MySQL wire protocol.
SQL
Relational
Disk-oriented
Physiological Logging
Shared-Nothing
N-ary Storage Model (Row/Record)
B+Tree
http://bedrockdb.com/
https://github.com/Expensify/Bedrock
Expensify
US
2016
Open Source
C++
SQLite
MySQL
Linux
LGPL v3