Below is an alphabetical list of 121 relational database management systems (RDBMSs). Some of these could be classified under other categories, such as NoSQL databases, or object-relational. However, they are all relational to some degree.
RDBMS stands for Relational Database Management System.
Relational database management systems have become the most popular type of database system. Most major database management systems are relational. Popular examples include Microsoft Access, SQL Server, Oracle Database, MySQL, FileMaker, PostgreSQL, and more below.