PostgreSQL is an efficient open-source database management system, which has been growing in global recognition lately as a result of its stability and reliability. It offers plenty of advanced features and it can be used to keep any sort of info. PostgreSQL can be interfaced with a lot of programming languages, like PHP, Python, Perl, Java, C++, Ruby, and so forth. Furthermore, it may be used for scalable apps since a single field inside a PostgreSQL database may be up to 1 Gigabyte, a table - up to 32 GB, while the database as a whole doesn't have a limit for its total size. PostgreSQL also functions faster than other SQL control systems when complex operations are performed. A lot of huge corporations and organizations have already migrated to PostgreSQL for their sites or products - Apple, Cisco, the US State Department, the University of California, Berkeley, and more.