MariaDB (the new MySQL really free) is one of the management systems relational databases known in the world of free software (in fact, is used to indicate LAMP for Linux + Apache + MariaDB (MySQL) + PHP). SQLite3 is another management system databases, but oriented embedded applications, used in applications like Firefox, Thunderbird, Android, i and to complete a long list of programs that use it. The differences are basically that MariaDB (MySQL) is a server that services requests to be made…