database management system - A complex set of programs that control the organization, storage and retrieval of data for many users; extensively used in business environments.Data is organized in fields, records and files.A database management system must also control the security of the database.Examples of database management systems are Oracle, Sybase, and Datacom;
дс тдрлими цюлютдажкию дроемжки аиакиохдйис лидр
http://www.computeruser.com/resources/dictionary/definition.html;
