by Yukit C
What is PostgreSQL?
Companies are always looking for database system to take care of complex data infrastructure in order to solve specific business needs, lower the cost of operations, and reduce the deployment time. Some case studies show PostgreQL is one of useful tools. PosgresQL is an open source object-relational database system (DBMS). In term of source relational database system, it is a relation database with an object-oriented database model which supports objects, classes and inheritance. PostgresQL runs major operating systems such as Linux, UNIX(Mac OSX, Solaris as well as Windows. It also supports for foreign keys, joins, triggers and stored procedures with multiple languages.