PostgreSQL is an efficient open-source database administration system, that has been growing in global recognition lately on account of its stability and dependability. It includes lots of sophisticated features and it could be used to store any sort of info. PostgreSQL could be interfaced with many different programming languages, like PHP, Python, Perl, Java, C++, Ruby, etc. Furthermore, it may be used for scalable apps since a single field in a PostgreSQL database may be up to 1 Gigabyte, a table - up to 32 Gigabytes, while the database altogether doesn't have a limit for its total size. PostgreSQL also operates more quickly than other SQL administration systems when sophisticated operations are performed. Lots of big companies and institutions have already moved to PostgreSQL for their web sites or products - Apple, Cisco, the US State Department, the University of California, Berkeley, and more.