【正文】 prova mitjnes,④ud39。:1ISyqG233。D0~2X。(5)F4/③K=6PYzRBTwkCNHU超市管理系統(tǒng) 摘 要 由于計(jì)算機(jī)信息化的快速發(fā)展，即使是很小的超市也需要實(shí)現(xiàn)超市的計(jì)算機(jī)系統(tǒng)管理，它有著廣泛的市場前景， 而大型的超市管理系統(tǒng)功能由于過于強(qiáng)大而造成的操作繁瑣降低了小超市的工作效率。所以需要針對于中小超市的非分布式的超市管理系統(tǒng)。 系統(tǒng)大致分為六個功能模塊。系統(tǒng)的每一個功能模塊都包含了多個功能 。模塊具體為：登錄模塊： 登錄模塊主要進(jìn)行用戶權(quán)限的驗(yàn)證，只有具備一定權(quán)限的人才能登錄到系統(tǒng)，這樣才能保證系統(tǒng)的安全 。 商品信息模塊： 商品信息模塊主要是管理具體的商品，通過該模塊能夠查看每種產(chǎn)品的具體 信息 。 供應(yīng)商管理模塊： 供應(yīng)商管理管理了供應(yīng)商的信息 。 商品銷售模塊： 商品銷售結(jié)算是系統(tǒng)的前臺銷售模塊，一般收銀員都是在這個界面操作以實(shí)現(xiàn)對顧客的購買商品信息的登記、收款等業(yè)務(wù) 。 入庫模塊 : 入庫模塊主要是將新采購的商品登記入庫。 系統(tǒng)用了 VB 語言和 SQL Server 2020 作為開發(fā)工具。采用 C/S 結(jié)構(gòu)，實(shí)現(xiàn)對整個系統(tǒng)的信息化管理。這種系統(tǒng)優(yōu)勢在于系統(tǒng)比較簡單，但功能強(qiáng)大，擴(kuò)展性能也比較好，完全能夠處理一般超市的日常任務(wù)。 關(guān)鍵詞 數(shù)據(jù)庫； 超市管理； 信息系統(tǒng) Supermarket Management System prova mitjnes,④ud39。:1ISyqG233。D0~2X。(5)F4/③K=6PYzRBTwkCNHU第 I 頁 Abstract With the development of puter informationization, even if the very small supermarket also needs the supermarket puter system management, it has the widespread market prospect, but the largescale supermarket management system management system function was too formidable causes the operation to cut the small supermarket working efficiency tediously ． Therefore, the need for small and mediumsized supermarkets in the nondistributed supermarket management system． System is broadly divided into six functional modules． System functional modules each contain a number of features. Specific modules for: Login modules: the main user login module to verify the permissions, only those who possess the necessary permissions to log on to the system, so as to ensure the safety of the system。 Commodity information modules: merchandise management information module is specific modities, the adoption of the module be able to view specific information for each product。 Supplier management modules: the management of supplier management information suppliers。 goods sales modules: sales of future settlement is the sale of modules, general cashier operation in this interface in order to achieve the purchase of goods to the customer registration information, receivables and other business。 Storage modules: the main storage module is to register the new storage of goods procurement。 The system used the VB language and SQL Server 2020 as a development tool． The use of C / S structure, the realization of the entire information management system． Advantage of the system such a system is relatively simple, but powerful, the expansion of better performance, fully able to handle daytoday tasks of the general store． Key words Database； Supermarket management； Information system prova mitjnes,④ud39。:1ISyqG233。D0~2X。(5)F4/③K=6PYzRBTwkCNHUII prova mitjnes,④ud39。:1ISyqG233。D0~2X。(5)F4/③K=6PYzRBTwkCNHU 目 錄 摘 要 ............................................................................................................................. Supermarket Management System .................................................................................. Abstract.............................................................................................................................. I 目 錄 ............................................................................................................................. 第 1 章 緒 論 ...............................................................................................................1 開發(fā)超市管理系統(tǒng)的背景 ................................................................................1 開發(fā)超市管理系統(tǒng)的意義 ................................................................................1 第 2 章 可行性研究 .........................................................................................................1 引言 ....................................................................................................................1 市場調(diào)查 ............................................................................................................1 技術(shù)可行性 ........................................................................................................1 VB ...........................................................................................................1 數(shù)據(jù)庫的選擇 ........................................................................................2 經(jīng)濟(jì)可行性 ........................................................................................................3 操作可行性 ........................................................................................................4 第 3 章 需求分析 .............................................................................................................5 需求分析的作用 ................................................................................................5 需求的任務(wù) ........................................................................................................5 業(yè)務(wù)流程圖 ........................................................................................................6 數(shù)據(jù)流圖 ............................................................................................................9 數(shù)據(jù)字典 ..........................................................................................................12 第 4 章 總體設(shè)計(jì) ...........................................................................................................15 總體設(shè)計(jì)引言 ..................................................................................................15 系統(tǒng)總體設(shè)計(jì)方案 ..........................................................................................15 系統(tǒng)實(shí)現(xiàn)的主要功能 ......................................................................................15 系統(tǒng)功能介紹 ......................................................................................15 系統(tǒng)的功能模塊圖 ..............................................................................16 第 5 章 數(shù)據(jù)庫設(shè)計(jì) ........................................