database

MySQL is a fee relational database management system from Oracle, and it is released under the GPL (General Public License). It was initially developed by a Swedish company, MySQL AB,  and is now owned and developed by the Oracle…

PostgreSQL is a free object-relational database management system (ORDBMS). It is available for Linux, FreeBSD, Solaris, Microsoft Windows, and macOS. PostgreSQL was developed by the PostgreSQL Global Development Group and released under…

PostgreSQL is a free and open-source relational database management system (ORDBMS) emphasizing extensibility and SQL compliance. It is known for its strong reputation for reliability, data integrity, and performance. PostgreSQL is…