PostgreSQL is one of the fastest growing DBMS awarded the Database of the Year award for two consecutive years.
PostgreSQL is ORDBMS (Object Relational Database Management System) and thus, it possesses features like functionality overloading and table inheritance, while SQL is purely a relational database (RDBMS). It has a go-to solution to execute voluminous data operations and can better handle them. PostgreSQL has more features than any other database management systems. It is absolutely free and offers so many advanced tools.
No Vendor Lock-In
Can be used by Anyone
Scalable & Reliable
Low Support Costs