Relational database management systems

Microsoft SQL Server is a relational database management system developed by Microsoft.

SAP ASE (Adaptive Server Enterprise), originally known as Sybase SQL Server, and also commonly known as Sybase DB or ASE, is a relational model database server product for businesses developed by Sybase Corporation which became part of SAP AG.

InterSystems Caché is a commercial operational DBMS from InterSystems, used to develop software applications for healthcare management, banking and financial services, government, and other sectors.

MemSQL is a distributed, in-memory, SQL database management system.

Microsoft Access is a database management system (DBMS) from Microsoft that combines the relational Microsoft Jet Database Engine with a graphical user interface and software-development tools.

HSQLDB (Hyper SQL Database) is a relational database management system written in Java.

Ingres Database (/ɪŋˈɡrɛs/ ing-GRESS) is a commercially supported, open-source SQL relational database management system intended to support large commercial and government applications.

Tibero is the name of a relational databases and database management system utilities produced and marketed by TIBERO Corporation, part of South Korean owned TmaxSoft.

CUBRID (/ˈkjuːbrɪd/ "cube-rid") is an open source SQL-based relational database management system (RDBMS) with object extensions developed by Naver Corporation for web applications.

PointBase is relational database management system (RDBMS) written in the Java programming language.

Virtuoso Universal Server is a middleware and database engine hybrid that combines the functionality of a traditional RDBMS, ORDBMS, virtual database, RDF, XML, free-text, web application server and file server functionality in a single system.

FrontBase is a relational database management system written in ANSI C.

IBM Informix is a product family within IBM's Information Management division that is centered on several relational database management system (RDBMS) offerings.

Strozzi NoSQL is a shell-based relational database management system initialized and developed by Carlo Strozzi that runs under Unix-like operating systems, or others with compatibility layers (e.g., Cygwin under Windows).

wxSQLite3 is a C++ wrapper around the public domain SQLite 3.

Actian Vector (formerly known as VectorWise) is an SQL relational database management system designed for high performance in analytical database applications.

R:BASE (or RBASE) was the first relational database program for the PC.

4D (4th Dimension, or Silver Surfer, as it was known during early development) is a relational database management system and IDE developed by Laurent Ribardière.

Apache Phoenix is an open source, massively parallel, relational database engine supporting OLTP for Hadoop using Apache HBase as its backing store.

SQL (/ˈɛs kjuː ˈɛl/, or /ˈsiːkwəl/; Structured Query Language) is a special-purpose programming language designed for managing data held in a relational database management system (RDBMS), or for stream processing in a relational data stream management system (RDSMS).

SQream DB is an SQL RDBMS solution from SQream Technologies Ltd.

InterSystems Corporation is a privately held vendor of software systems and technology for high-performance database management, rapid application development, integration, and healthcare information systems.

Apache Kylin is an open sourcedistributed analytics engine designed to provide a SQL interfaceand multi-dimensional analysis (OLAP) on Hadoop supporting extremely large datasets.

Apache Calcite is an open source framework forbuilding databases and data management systems.

TimesTen is an in-memory, relational database management system with persistence and recoverability.

MonetDB is an open source column-oriented database management system developed at the Centrum Wiskunde & Informatica (CWI) in the Netherlands.

ALTIBASE HDB is a in-memory database, relational database management system manufactured by Altibase Corporation.

ArcSDE (Spatial Database Engine) is a server-software sub-system (produced and marketed by Esri) that aims to enable the usage of Relational Database Management Systems for spatial data.

CSQL is an open source main memory high-performance relational database management system developed at sourceforge.

Database Management Library (DBL) is a relational database management system (RDBMS) contained in a C++ programming library.

Data retrieval means obtaining data from a database management system such as ODBMS.

QUEL is a relational database query language, based on tuple relational calculus, with some similarities to SQL.