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      菜鳥級SQL21天自學通
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      目錄
      目錄.......................................................................................................................................... 1
      譯者的話............................................................................................................................. 14
      第一周概貌............................................................................................................................. 16
      從這里開始............................................................................................................. 16
      第一天SQL 簡介.................................................................................................................. 17
      SQL 簡史................................................................................................................ 17
      數據庫簡史............................................................................................................. 17
      設計數據庫的結構................................................................................................... 21
      SQL 總覽......................................................................................................... 23
      流行的SQL 開發工具....................................................................................... 24
      SQL 在編程中的應用........................................................................................ 27
      第二天查詢— — SELECT 語句的使用................................................................................... 30
      目標.................................................................................................................... 30
      背景................................................................................................................. 30
      一般的語法規則............................................................................................... 30
      你的第一個查詢............................................................................................... 33
      總結.................................................................................................................... 37
      問與答................................................................................................................. 38
      校練場.................................................................................................................... 38
      練習.................................................................................................................... 39
      第三天表達式條件語句與運算.......................................................................................... 40
      第四天函數對數據的進一步處理....................................................................................... 60
      目標.................................................................................................................... 60
      匯總函數................................................................................................................. 60
      COUNT............................................................................................................ 61
      SUM ................................................................................................................ 61
      AVG................................................................................................................. 63
      MAX................................................................................................................ 63
      MIN................................................................................................................. 64
      VARIANCE...................................................................................................... 65
      STDDEV.......................................................................................................... 66
      SQL 21 日自學通(V1.0) 翻譯人笨豬
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      日期/時間函數......................................................................................................... 66
      ADD_MONTHS................................................................................................ 67
      LAST_DAY...................................................................................................... 68
      MONTHS_BETWEEN....................................................................................... 69
      NEW_TIME...................................................................................................... 70
      NEXT_DAY...................................................................................................... 71
      SYSDATE......................................................................................................... 72
      數學函數................................................................................................................. 72
      ABS ................................................................................................................. 73
      CEIL 和FLOOR ............................................................................................... 73
      COS COSH SIN SINH TAN TANH........................................................ 73
      EXP................................................................................................................. 75
      LN and LOG..................................................................................................... 75
      MOD................................................................................................................ 76
      POWER............................................................................................................ 77
      SIGN ............................................................................................................... 77
      SQRT ............................................................................................................... 78
      字符函數................................................................................................................. 79
      CHR................................................................................................................. 79
      CONCAT .......................................................................................................... 79
      INITCAP.......................................................................................................... 80
      LOWER 和UPPER ........................................................................................... 81
      LPAD 與RPAD................................................................................................. 82
      LTRIM 與RTRIM............................................................................................. 83
      REPLACE ........................................................................................................ 84
      SUBSTR........................................................................................................... 85
      TRANSLATE.................................................................................................... 88
      INSTR ............................................................................................................. 88
      LENGTH.......................................................................................................... 89
      轉換函數................................................................................................................. 89
      TO_CHAR........................................................................................................ 90
      TO_NUMBER................................................................................................... 91
      其它函數................................................................................................................. 91
      GREATEST 與LEAST...................................................................................... 91
      USER............................................................................................................... 92
      總結........................................................................................................................ 92
      問與答.................................................................................................................... 93
      校練場.................................................................................................................... 93
      練習........................................................................................................................ 94
      第五天SQL 中的子句........................................................................................................... 95
      SQL 21 日自學通(V1.0) 翻譯人笨豬
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      目標.................................................................................................................... 95
      WHERE 子句.......................................................................................................... 96
      STARTING WITH子句............................................................................................ 98
      ORDER BY 子句..................................................................................................... 99
      GROUP BY 子句....................................................................................................104
      HAVING 子句.........................................................................................................109
      子句的綜合應用.....................................................................................................112
      總結.......................................................................................................................117
      問與答...................................................................................................................117
      校練場...................................................................................................................117
      練習.......................................................................................................................118
      第六天表的聯合..................................................................................................................119
      介紹.......................................................................................................................119
      在一個SELECT 語句中使用多個表.........................................................................119
      正確地找到列..................................................................................................123
      等值聯合................................................................................................................124
      不等值聯合............................................................................................................129
      外部聯合與內部聯合..............................................................................................130
      表的自我聯合.........................................................................................................132
      總結.......................................................................................................................134
      問與答...................................................................................................................134
      校練場...................................................................................................................134
      練習.......................................................................................................................135
      第七天子查詢內嵌的SQL 子句........................................................................................136
      目標...................................................................................................................136
      建立一個子查詢.....................................................................................................136
      在子查詢中使用匯總函數.......................................................................................140
      子查詢的嵌套.........................................................................................................141
      相關子查詢............................................................................................................144
      EXISTS ANY ALL 的使用.................................................................................147
      SQL 21 日自學通(V1.0) 翻譯人笨豬
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      總結.......................................................................................................................151
      問與答...................................................................................................................151
      校練場...................................................................................................................152
      練習...................................................................................................................153
      第一周回顧............................................................................................................................154
      預覽.......................................................................................................................154
      第二周概貌............................................................................................................................155
      這一周都講些什么..................................................................................................155
      第八天操作數據..................................................................................................................156
      目標.......................................................................................................................156
      數據操作語句.........................................................................................................156
      插入語句................................................................................................................157
      INSERT VALUES 語句.....................................................................................157
      INSERT SELECT 語句.....................................................................................161
      UPDATE語句........................................................................................................163
      DELETE 語句.........................................................................................................166
      從外部數據源中導入和導出數據.............................................................................169
      Microsoft Access ..............................................................................................170
      Microsoft and Sybase SQL Server ......................................................................171
      Personal Oracle7...............................................................................................171
      總結.......................................................................................................................172
      問與答...................................................................................................................172
      校練場...................................................................................................................173
      練習.......................................................................................................................173
      第九天創建和操作表...........................................................................................................174
      目標...................................................................................................................174
      CREATE DATABASE 語句......................................................................................174
      建立數據庫時的選項.......................................................................................175
      設計數據庫.....................................................................................................176
      建立數據字典..................................................................................................176
      建立關鍵字段..................................................................................................177
      CREATE TABLE 語句.............................................................................................178
      表名................................................................................................................179
      SQL 21 日自學通(V1.0) 翻譯人笨豬
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      FIRST NAME..................................................................................................179
      空值屬性.........................................................................................................180
      唯一屬性.........................................................................................................181
      表的存儲與尺寸的調整....................................................................................183
      用一個已經存在的表來建表.............................................................................184
      ALTER TABLE 語句...............................................................................................185
      DROP TABLE 語句.................................................................................................186
      DROP DATABASE語句..........................................................................................187
      總結.......................................................................................................................188
      問與答...................................................................................................................188
      校練場...................................................................................................................189
      練習.......................................................................................................................190
      第10 天創建視圖和索引.......................................................................................................191
      目標.......................................................................................................................191
      使用視圖................................................................................................................192
      列的重命名.....................................................................................................196
      SQL 對視圖的處理過程...................................................................................197
      在SELECT 語句使用約束................................................................................201
      在視圖中修改數據...........................................................................................201
      在視圖中修改數據的幾個問題.........................................................................203
      通用應用程序的視圖.......................................................................................204
      刪除視圖語句..................................................................................................207
      使用索引................................................................................................................207
      什么是索引..................................................................................................207
      使用索引的技巧..............................................................................................212
      對更多的字段進行索引....................................................................................212
      在創建索引時使用UNIQUE 關鍵字.................................................................214
      索引與歸并.....................................................................................................216
      群集簇的使用...........................................................................................217
      總結.......................................................................................................................218
      問與答................................................................................................................219
      校練場...................................................................................................................219
      練習...................................................................................................................220
      第11 天事務處理控制.........................................................................................................221
      目標...................................................................................................................221
      事務控制................................................................................................................221
      SQL 21 日自學通(V1.0) 翻譯人笨豬
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      銀行應用程序..................................................................................................222
      開始事務處理..................................................................................................223
      結束事務處理..................................................................................................225
      取消事務處理..................................................................................................228
      在事務中使用保存點.......................................................................................231
      總結.......................................................................................................................234
      問與答...................................................................................................................234
      校練場...................................................................................................................235
      練習.......................................................................................................................235
      第12 天數據庫安全............................................................................................................236
      前提數據庫管理員..............................................................................................236
      流行的數據庫產品與安全.......................................................................................237
      如何讓一個數據庫變得安全....................................................................................237
      Personal Oracle7 與安全..........................................................................................238
      創建用戶.........................................................................................................238
      創建角色.........................................................................................................240
      用戶權限.........................................................................................................242
      為安全的目的而使用視圖................................................................................247
      總結.......................................................................................................................251
      問與答...................................................................................................................252
      校練場...................................................................................................................252
      練習.......................................................................................................................253
      第13 天高級 SQL.................................................................................................................254
      目標...................................................................................................................254
      臨時表...................................................................................................................254
      Title ................................................................................................................257
      游標.......................................................................................................................259
      創建游標.........................................................................................................260
      打開游標.........................................................................................................260
      使用游標來進行翻閱.......................................................................................261
      測試游標的狀態..............................................................................................262
      關閉游標.........................................................................................................263
      游標的適用范圍..............................................................................................264
      創建和使用存貯過程..............................................................................................265
      在存貯過程中使用參數....................................................................................267
      SQL 21 日自學通(V1.0) 翻譯人笨豬
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      刪除一個存貯過程...........................................................................................269
      存貯過程的嵌套..............................................................................................270
      設計和使用觸發機制..............................................................................................272
      觸發機制與事務處理.......................................................................................273
      使用觸發機制時的限制....................................................................................275
      觸發機制的嵌套..............................................................................................275
      在選擇語句中使用更新和刪除................................................................................275
      在執行前測試選擇語句....................................................................................276
      嵌入型SQL............................................................................................................277
      靜態SQL 與動態SQL.....................................................................................277
      使用SQL 來編程....................................................................................................279
      總結.......................................................................................................................280
      問與答...................................................................................................................280
      校練場...................................................................................................................280
      練習.......................................................................................................................281
      第14 天動態使用SQL ........................................................................................................282
      目標.......................................................................................................................282
      快速入門................................................................................................................282
      ODBC .............................................................................................................282
      Personal Oracle 7..............................................................................................283
      InterBase SQL ISQL ...................................................................................283
      Visual C++ ......................................................................................................284
      Delphi.............................................................................................................284
      設置.......................................................................................................................284
      創建數據庫............................................................................................................285
      使用MS QUERY 來完成鏈接..................................................................................290
      將VISUAL C++與SQL 結合使用...........................................................................292
      將DELPHI 與SQL 結合使用..................................................................................296
      總結.......................................................................................................................302
      問與答...................................................................................................................303
      校練場...................................................................................................................303
      練習.......................................................................................................................303
      第二周回顧............................................................................................................................304
      第三周概貌..................................................................................................................
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