Similar to MRDB
H2 Database
H2 (database)HiRDB
HSQLDB
HSQLDBHypertable
HypertableIBM Db2
IBM Db2Illustra
IllustraIMS
IBM Information Management SystemIndexed Database API
Indexed Database APIIBM Informix
InformixInformix Dynamic Server
IBM Informix Dynamic ServerInformix Universal Server
Ingres
Ingres (database)InterBase
InterBaseInterstage Shunsaku Data Manager
Kairos Main Memory RDBMS
Kdb+
Kdb+LibreOffice Base
LibreOffice BaseMaxDB
MaxDBMDB Tools
MDB ToolsMicrosoft Access
Microsoft AccessMicrosoft Jet Database Engine
Access Database EngineMicrosoft SQL Server
Microsoft SQL ServerMicrosoft Visual FoxPro
Visual FoxProMSQL
MSQLNeoCore
NoSQL
NoSQLOracle Rdb
Oracle RdbQDBM