Databases

4th Dimension

Access Database Engine (formerly known as Jet Database Engine)

Actian Zen PSQL (formerly known as Pervasive PSQL)

Adabas D

Airtable

Altibase

Amazon Aurora

Apache Derby

Apache Ignite

Aster Data Systems

CA Datacom

CA IDMS

Clarion

ClickHouse

Clustrix

CockroachDB

CUBRID

DataEase

DataFlex

Dataphor

dBase

Derby (aka Java DB)

DuckDB

Empress Embedded Database

EnterpriseDB

eXtremeDB

Exasol

Extensible Storage Engine

FileMaker Pro

Firebird

FoundationDB

FrontBase

Greenplum

H2

Helix

HSQLDB

IBM Db2

IBM Lotus Approach

Infobright

Informix

Ingres

InterBase

InterSystems Cache

InterSystems IRIS Data Platform

Linter SQL RDBMS

MariaDB

MaxDB

Microsoft SQL Server

Microsoft SQL Server Express

Microsoft Visual FoxPro

Mimer SQL

MonetDB

mSQL

MySQL

Netezza

NexusDB

NonStop SQL

NuoDB

Omnis Studio

OpenLink Virtuoso (Open Source Edition)

OpenLink Virtuoso Universal Server

Oracle

Oracle Rdb for OpenVMS

Panorama

Paradox

Percona Server for MySQL

Percona XtraDB Cluster

Polyhedra

PostgreSQL

Postgres Plus Advanced Server

Progress Software

R:Base

RethinkDB

SAND CDBMS

SAP HANA

SAP Adaptive Server Enterprise

SAP IQ (formerly known as Sybase IQ)

SingleStore

Snowflake Cloud Data Warehouse

solidDB

SQL Anywhere (formerly known as Sybase Adaptive Server Anywhere and Watcom SQL)

SQL Azure (Cloud SQL Server)

SQLBase

SQLite

SQream DB

SAP Advantage Database Server (formerly known as Sybase Advantage Database Server)

Teradata

TiDB

TimesTen

Trafodion

Transbase

Unisys RDMS 2200

UniData

UniVerse

Vectorwise

Vertica

VoltDB

YugabyteDB