【正文】 ....................................................................................................................1 設(shè)計的背景 ...............................................................................................................1 設(shè)計的目的 ..............................................................................................................1 國內(nèi)外房屋租賃管理系統(tǒng)的研究現(xiàn)狀 ..................................................................1 設(shè)計的概況 ...............................................................................................................2 項目的研究內(nèi)容 ......................................................................................................2 開發(fā)方法及步驟 ......................................................................................................32 開發(fā)平臺介紹 .........................................................................................................................3 系統(tǒng)平臺環(huán)境 .................................................................................................................3 硬件平臺 ..................................................................................................................3 軟件平臺 ..................................................................................................................3 相關(guān)技術(shù) .........................................................................................................................4 網(wǎng)頁技術(shù)簡介 ..........................................................................................................4 B/S 模式 ...................................................................................................................4 C概述 ......................................................................................................................5 技術(shù) ...........................................................................................................5 JavaScript 技術(shù) .....................................................................................................6 Sql Server 2022 概述 ...........................................................................................6 開發(fā)工具 ..........................................................................................................................8 Microsoft Visual Studio 2022()........................................................8 Sql server 2022 ........................................................................................................83 系統(tǒng)分析與概要設(shè)計 .............................................................................................................8 可行性分析 .....................................................................................................................8 社會可行性 ..............................................................................................................9 用戶可行性 ..............................................................................................................9 技術(shù)可行性 ..............................................................................................................9 經(jīng)濟可行性 ..............................................................................................................9 功能需求分析 ...............................................................................................................10 房屋租賃管理頂層數(shù)據(jù)流圖 .................................................................................10 房屋管理主業(yè)務(wù)數(shù)據(jù)流圖 ....................................................................................11 房屋管理細化圖 .....................................................................................................12 合同管理細化圖 .....................................................................................................12 租金管理細化圖 .....................................................................................................13 技術(shù)總體目標 ...............................................................................................................13 系統(tǒng)技術(shù)性能要求 ................................................................................................13面向房產(chǎn)中介的房產(chǎn)交易與管理系統(tǒng) 目錄 精度要求 ................................................................................................................14 數(shù)據(jù)管理能力要求 ................................................................................................14 時間特性要求 ........................................................................................................14 故障處理要求 ........................................................................................................15 開發(fā)與運行環(huán)境規(guī)定 .............................................................................................15 系統(tǒng)概要設(shè)計 ...............................................................................................................16 系統(tǒng)目標設(shè)計 ........................................................................................................16 系統(tǒng)設(shè)計思想 ........................................................................................................16 系統(tǒng)運行流程圖 ....................................................................................................16 系統(tǒng)總體結(jié)構(gòu)設(shè)計 ................................................................................................17 系統(tǒng)概要設(shè)計結(jié)構(gòu)圖 ............................................................................................174 數(shù)據(jù)庫設(shè)計 ...........................................................................................................................18 數(shù)據(jù)庫概念結(jié)構(gòu)設(shè)計 ...................................................................................................19 數(shù)據(jù)庫系統(tǒng) ER 圖 .......................................................................................................21 數(shù)據(jù)庫邏輯結(jié)構(gòu)設(shè)計 ...................................................................................................22 數(shù)據(jù)庫物理結(jié)構(gòu)設(shè)計 ..............................................................................................