SYSTEM FOR ACTUALIZATION OF DATABASES FOR INFORMATION-MARKETING CENTERS OF ELECTRONIC TRADE

摘要

FIELD: computer science.;SUBSTANCE: system has block for receiving actualization files, first and second devices for selecting supporting database record address, device for selecting address of user workplace block for selecting addresses of database record, data dispensing block, reverse counter, first and second codes comparison blocks, two registers, AND elements, OR elements and delay elements.;EFFECT: higher speed of operation.;8 dwg