I. Introduction
With the progress of the times, people have applied science and technology to all aspects of life. In this information age, it has become normal to store and manage data in the form of electronic technology. Machines are much more efficient and accurate than manual ones, and it is much safer to store data on computers than to write on paper. The supermarket is an indispensable part of this society. As a bridge between production and consumption, it has a large amount of data to process every day. Under such circumstances, it is particularly important to establish an efficient management system combined with computers. It can not only improve the operation efficiency of supermarkets and allow customers to enjoy more convenient services but also achieve extremely high economic benefits, which is beneficial to promoting economic development. At present, the modernization and upgrading of supermarket management systems are underway. Although most enterprises are trying to digitize information, there are still many problems that need to be solved. Based on building an efficient supermarket data management system, this paper designed this supermarket management system to improve the existing systems.