Ключевые слова: access, ads, background, banner, base, black, blue, business, class, column, communication, computer, connection, content, data, database, description, disk, domain, group, host, hosting, internet, maintenance, network, pc, perspective, pi, product, recover, relation, remote, restore, save, schema, sequence, server, service, site, software, storage, structureselect, system, technology, webdesign, wire,