In recent years, the technology flourish develops with Web , people is not already satisfied with gaining the static state information in on the browser , wants to inquire about a data by the fact that it expresses an opinion. Use personal influence with the fact that universal Electronic Commerce people begins to participate in a little network business affairs, many successful Electronic Commerce website has appeared, if B2B Electronic Commerce is pattern,alibaba pattern cleaning of C2C pays shopping website on the taobao , the pattern B2C Ruifuka . The technology has brought a data base into play in electron business system very effect, Database the main body of a book has been studied depends on the entirety structure , system working site mechanism, in the lower data base of Electronic Commerce pattern technology is how to give full scope to it. On basis waiting for a basic concept in.Through an on-line database of pet stores designed to understand the database design methodology and process.
Keywords：Data base E-commerce Network safety Electron -Consumption
