PostgreSQL is an efficient open-source database management system, that has been growing in global recognition lately due to its stability and reliability. It provides lots of innovative functions and it could be used to store any kind of info. PostgreSQL may be interfaced with numerous programming languages, including PHP, Python, Perl, Java, C++, Ruby, and so on. Also, it may be used for scalable applications due to the fact that a single field inside a PostgreSQL database could be up to 1 Gigabyte, a table - up to 32 Gigabytes, 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 complicated operations are carried out. A lot of big businesses and organizations have already switched to PostgreSQL for their Internet sites or products - Apple, Cisco, the US State Department, the University of California, Berkeley, and many more.