【正文】 畢業(yè)設(shè)計 (論文 )說明書 題 目： B/S 模式的計算機等級考試管理系統(tǒng) 的設(shè)計與實現(xiàn) 作 者： 學(xué) 號： 系 (院 )： 專業(yè)班級 ： 指導(dǎo)者： (姓 名 ) (專業(yè)技術(shù)職務(wù) ) 評閱者： (姓 名 ) (專業(yè)技術(shù)職務(wù) ) 畢業(yè)設(shè)計（論文）中文摘要 B/S 模式的計算機等級考試管理系統(tǒng)的設(shè)計與實現(xiàn) 摘 要： 隨著全國計算機等級考試的全面推廣，我院學(xué)生每年參加兩次省計算機等級考試，每次都有 4～ 5 千人，同時學(xué)校每次考試之前都會開設(shè)相應(yīng)的計算機等級考試輔導(dǎo)班，考試管理工作量相當(dāng)大。因此，為了降低考試管理工作人員和輔導(dǎo)班教師的工作強度，提高管理統(tǒng)計效率，方便學(xué)生的學(xué)習(xí)，有必要開發(fā)一個基于 B/S 模式的計算機等級考試管理系統(tǒng)來充分滿足他們的工作和學(xué)習(xí)需求。 本系 統(tǒng)針對我院的計算機等級考試管理現(xiàn)狀，經(jīng)過實際的需求分析，采用 技術(shù)和 SQL Server 2021 數(shù)據(jù)庫管理系統(tǒng)進行開發(fā)。整個系統(tǒng)的開發(fā)本著方便學(xué)生的學(xué)習(xí)、方便教師的教學(xué)、方便管理員的工作的基本思想，從操作簡便、界面美觀、靈活實用出發(fā)，設(shè)計開發(fā)的用戶管理、輔導(dǎo)班報名管理、信息發(fā)布、通過率統(tǒng)計和信息查詢等功能基本能滿足學(xué)生、教師和管理員的學(xué)習(xí)和管理需求。 本設(shè)計說明書主要介紹了課題的開發(fā)背景、研究意義、所完成的功能、需求分析、系統(tǒng)設(shè)計、各模塊詳細設(shè)計和用戶手冊等內(nèi)容。 關(guān)鍵詞： 計算機等級考試管理 SQL Server 2021 畢業(yè)設(shè)計（論文）外文摘要 Design and Implement of a B/S model System for Computer Rant Examination Management Abstract: With the prevalence of the national puter rank examination, students in our campus take this examination twice each year, and each time it has about five thousand students .more or less. Simultaneously, before the examination, our college will anize corresponding assistant classes for it, so workload for .the management of the examination will be heavy. Therefore, in order to reduce the management staffs’ and the teachers’ work intensity , promote the efficiency of the Statistic, and facilitate student learning, it is necessary for us to develop a B/S model System for puter Rank Examination Management to content their working and learning needs. This page has do actual needs analysis on status quo for the management of the puter rant examination. It is developed using technology and SQL Server 2021 database management system. This system is developed basis on the intention to facilitate student learning, teacher teaching, and staff managing. To develop a system has the functions including managing users and signing up of the assistant classes, publishing and inquiring information, and calculate the ratio who passed the exam, we consider in aspects as following: convenient for operating, friendly interface ,and easy to use. The main topics of this article are the background of development, significance of research, pleted function, needs analysis, system design, particular design and user manuals etc. Keywords: Computer grading examinations management 。 SQL Server 2021。 目錄 1 引言 ............................................................................................................................................. 6 課題的研究背景與意義 ................................................................................................... 6 研究背景 ................................................................................................................. 6 研究意義 ................................................................................................................. 6 問題的定義與簡介 ........................................................................................................... 7 課題調(diào)研 ........................................................................................................................... 7 可行性分析 ....................................................................................................................... 8 技術(shù)可行性 ............................................................................................................. 8 經(jīng)濟可行性 ............................................................................................................. 9 操作可行性 ............................................................................................................. 9 法律可行性 ............................................................................................................. 9 論文各章簡介 ................................................................................................................... 9 2 系統(tǒng)需求分析 ........................................................................................................................... 11 業(yè)務(wù)流分析 ..................................................................................................................... 11 數(shù)據(jù)流分析 ..................................................................................................................... 12 數(shù)據(jù)字典 ......................................................................................................................... 13 數(shù)據(jù)流 ................................................................................................................... 13 數(shù)據(jù)存儲 ............................................................................................................... 20 處理 ....................................................................................................................... 22 3 系統(tǒng)設(shè)計 ................................................................................................................................... 27 系統(tǒng)總體結(jié)構(gòu) ................................................................................................................. 27 數(shù)據(jù)結(jié)構(gòu)設(shè)計 ................................................................................................................. 28 數(shù)據(jù)概念結(jié)構(gòu)設(shè)計 —— ER 模型 ........................................................................ 28 數(shù)據(jù)邏輯結(jié)構(gòu)設(shè)計 —— 關(guān)系模型 ....................................................................... 29 數(shù)據(jù)表 ................................................................................................................... 30 系統(tǒng)開發(fā)與運行環(huán)境確定 ............................................................................................. 35 開發(fā)環(huán)境 ............................................................................................................... 35 運