Microsoft SQL Server
It is a very popular relational database management system that allows seamless access of data to other applications. It has numerous add-on services, which add to its functionalities; it includes integration services, reporting services, visual studio, machine learning services, and more.
MySQL
MySQL is one of the top languages to add, access, and manage content in a database. It has various benefits, like improved performance, 24/7 uptime, desired scalability, better security, and robust transactional support. It’s an ideal choice for large-volume projects.
PostgreSQL
Adding to the power of SQL language, PostgreSQL is one of the most advanced relational database management systems. One of its biggest USPs is extensibility. It is supported by many extensions, as well as SQL data models. Plus, it offers more types of index technique like Generalized Inverted Index that increase its functionality.