PostgreSQL

PostgreSQL is a free and open-source relational database management system (RDBMS) that is widely used for enterprise applications. It is known for its advanced features such as support for JSON, XML and other data types, extensibility, and robustness. PostgreSQL is ACID-compliant and supports transactions, triggers, stored procedures, and views. It is also highly scalable, with support for the sharding of data across multiple servers. PostgreSQL is available for various operating systems, including Windows, Linux, macOS, and FreeBSD. It is widely used by organizations of all sizes, including large enterprises, government agencies, and startups