Similar to SQL_Server_Express
IMS
IBM Information Management System
Indexed Database API
IndexedDB
IBM Informix
Informix
Informix Dynamic Server
IBM Informix Dynamic ServerInformix Universal Server
Ingres
Ingres (database)Kdb+
Kdb+MaxDB
MaxDBMDB Tools
MDB ToolsMicrosoft Visual FoxPro
Visual FoxPro
MRDB
MSQL
MSQLNeoCore
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 RValkey
Valkey