PostgreSQL is a powerful open-source database administration system, which has been growing in global recognition lately because of its stability and dependability. It comes with a lot of sophisticated features and it can be used to store any sort of info. PostgreSQL may be interfaced with many programming languages, such as PHP, Python, Perl, Java, C++, Ruby, and so on. Furthermore, it can be used for scalable apps since a single field inside a PostgreSQL database can be up to 1 Gigabyte, a table - up to 32 GB, while the database in general does not have a limit for its total size. PostgreSQL also operates faster than other SQL administration systems when complex operations are executed. Many big businesses and organizations have already migrated to PostgreSQL for their websites or products - Apple, Cisco, the US State Department, the University of California, Berkeley, and others.