PostgreSQL is an open-source relational database management system that provides advanced features like transactional integrity, concurrency control, and support for multimedia and geospatial data. It supports SQL, JSON and XML data types and has a powerful query optimizer that enables efficient execution of complex queries. Version 9.5.0 introduced several improvements including UPSERT functionality, Row Level Security, and JSONB data type.
Operating system: Windows
Publisher : The PostgreSQL Global Development Group
Version: 9.5.0 (checksum)