PostgreSQL is a powerful open-source database control system, which has been growing in global recognition lately due to its stability and dependability. It includes a lot of innovative functions and it may be used to keep any kind of information. PostgreSQL can be interfaced with many different programming languages, including PHP, Python, Perl, Java, C++, Ruby, and so forth. In addition, it can be used for scalable apps due to the fact that a single field inside a PostgreSQL database may be up to 1 GB, a table - up to 32 GB, while the database in general doesn't have a limit for its total size. PostgreSQL also works swifter than other SQL control systems when complicated operations are executed. A lot of major firms and organizations have already switched to PostgreSQL for their web sites or products - Apple, Cisco, the US State Department, the University of California, Berkeley, and many others.