航空售票管理信息系統(tǒng)開發(fā)文檔(已修改)
2025-09-19 12:05 本頁面
【正文】 數(shù)據(jù)庫課程設(shè)計報告 航空售票管理信息系統(tǒng) 目 錄 一： 系統(tǒng)開發(fā)平臺 ........................................................................................................................4 二、數(shù)據(jù)庫規(guī)劃 ............................................................................................................................4 任務(wù)陳述 ........................................................................................................................4 任務(wù)目標(biāo) ........................................................................................................................4 三、系統(tǒng)定義 ...............................................................................................................................5 系統(tǒng)邊界 ........................................................................................................................5 用戶視圖 ........................................................................................................................5 四：需求分析 ........................................................................................................................6 用戶需求說明 .................................................................................................................6 數(shù)據(jù)需求 ..............................................................................................................6 事務(wù)需求 ..............................................................................................................7 系統(tǒng)需求說明 .................................................................................................................8 ...............................................................................................................8 ...............................................................................................................8 ....................................................................................................8 ....................................................................................................8 ...................................................................................8 ......................................................................................................................9 ..................................................................................................................9 五、數(shù)據(jù)庫邏輯設(shè)計 .....................................................................................................................9 ER圖 ..............................................................................................................................9 數(shù)據(jù)字典 ........................................................................................................................9 ....................................................................................................9 ............................................................................................................. 10 關(guān)系表 .......................................................................................................................... 11 六、數(shù)據(jù)庫物理設(shè)計 ................................................................................................................... 11 索引 ............................................................................................................................. 11 視圖 ........................................................................................................
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