Similar to SQL_Server_Express
IBM Db2
IBM Db2
Illustra
Illustra
IMS
IBM Information Management System
Indexed Database API
Indexed Database API
IBM Informix
InformixInformix Dynamic Server
IBM Informix Dynamic ServerInformix Universal Server
Ingres
Ingres (database)Interstage Shunsaku Data Manager
Kdb+
Kdb+MDB Tools
MDB ToolsMicrosoft Visual FoxPro
Visual FoxPro
MRDB
NeoCore
NoSQL
NoSQLOracle Rdb
Oracle Rdb
QDBM
Quorum
Quorum (distributed computing)
SAP BW/4HANA
SAP IQ
SAP IQSolidDB
SolidDB▼-1 trends
SQL Anywhere
SQL Anywhere
SQL/DS
IBM SQL/DS
SQLite
SQLiteSybase Adaptive Server Enterprise
Sybase SQL Server
Symfoware Server
System R
IBM System R