The Design And Implementation Of Oil Supplies Of E-commerce Systems

E-commerce is a modern and developing business method nowadays. The electronic commercial activity is carried out through the public network, and this new way will break the traditional restrictions on time and region of commercial affairs, thus becoming a convenient, fast, safe, and reliable electronic commercial activity pattern which are burgeoning. E-commerce will increase at an enormous speed, and exert profound influence on the economy.This thesis analyzes the business background of Petrol Material Management. Based on this background, it designs an E-commerce system with a 3-tier architecture by adopting object-oriented technology.Firstly, the idea of design, the principle of design, technical route, the whole layout of the system are introduced in this thesis. Secondly, analyze the subsystems using Unified Modeling Language. In the aspect of database design, the paper introduces database design details of the subsystem. When the subsystem is running, how the actual operation and movement situation of each module work are introduced in this paper, from the point of the practical application of this subsystem.After customers testing, the result shows that this E-commerce system can facilitate the sales and purchase of oil equipment, reduce the burden resulting from the shortage of sales channels and procurement difficulties, and enhance transaction efficiency of the petroleum materials. This system not only ensures the convenience brought about by e-commerce service, but also conforms to the flexibility and diversity of the market economy.