【正文】
bstract Title: SQL, Network teaching system Author: Du Yonghao Major: Computer Science and Technology Advisor: Wang Juan This article introduces the web server of work teaching system that we designed. In the web server of work teaching system, student cramp out the title, answer the title from it, teacher add to the title, amend the title in it, manager add to the user, delete the user in it. In the artitle, we list several technologies used in the software, tell every modules’ function together with its implement summarily, and discuss the SQL server 2021 database and user to land function. Keyword SQL server database, , , SQL 基于數(shù)據(jù)庫 , 上的網(wǎng)上輔助教學(xué)系統(tǒng)的開發(fā)與應(yīng)用 內(nèi)容目錄 第 3 頁 內(nèi) 容 目 錄 摘 要 ........................................................................................................................................... 1 Abstract ......................................................................................................................................... 2 第一章 前言 ............................................................................................................................... 6 論文背景介紹 ............................................................................................................... 6 問題提出 ....................................................................................................................... 6 第二章 開發(fā)工具以及語言環(huán)境的選擇 ................................................................................... 7 SQL server ................................................................................................................... 7 關(guān)系數(shù)據(jù)庫標(biāo)準(zhǔn)語言 SQL ............................................................................................ 9 ....................................................................................................................... 10 訪問數(shù)據(jù)庫的原理及優(yōu)勢 .......................................................................... 11 第三章 網(wǎng)站總體設(shè)計(jì)及功能分析 ......................................................................................... 13 總體構(gòu)成設(shè)計(jì) ............................................................................................................. 13 總體設(shè)計(jì)分析 .................................................................................................. 13 系統(tǒng)構(gòu)成 ........................................................................................................... 13 系統(tǒng)功能分析 ............................................................................................................. 14 第四章 數(shù)據(jù)庫設(shè)計(jì)與登陸功能的實(shí)現(xiàn) ................................................................................. 15 數(shù)據(jù)庫的搭建 ............................................................................................................. 15 數(shù)據(jù)庫中表單及關(guān)系圖的建立 ...................................................................... 15 數(shù)據(jù)庫與網(wǎng)頁連接方法分析 .......................................................................... 19 系統(tǒng)登陸功能 ............................................................................................................. 20 系統(tǒng)登陸功能的主要代碼及其實(shí)現(xiàn) .............................................................. 20 第五章 總結(jié) ............................................................................................................................. 23 參考文獻(xiàn) ....................................................................................................................................... 24 致 謝 ......................................................................................................................................... 25 基于數(shù)據(jù)庫 , 上的網(wǎng)上輔助教學(xué)系統(tǒng)的開發(fā)與應(yīng)用 內(nèi)容目錄 第 4 頁 圖 目 錄 圖 21 SQL 企業(yè)管理器 ................................................................................................................. 8