Oracle數(shù)據(jù)庫基礎(chǔ)與應(yīng)用

目 錄
項目一 數(shù)據(jù)庫基礎(chǔ) .................................................................................................................. 1
任務(wù)一 數(shù)據(jù)庫概述 .......................................................................................................... 2
一、數(shù)據(jù)與數(shù)據(jù)庫 ...................................................................................................... 2
二、數(shù)據(jù)庫管理系統(tǒng) .................................................................................................. 2
三、數(shù)據(jù)庫系統(tǒng) .......................................................................................................... 4
四、數(shù)據(jù)模型 .............................................................................................................. 4
五、結(jié)構(gòu)化查詢語言 .................................................................................................. 6
任務(wù)二 關(guān)系數(shù)據(jù)庫基礎(chǔ) .................................................................................................... 6
一、問題的提出 .......................................................................................................... 7
二、函數(shù)依賴 .............................................................................................................. 9
三、范式的判定條件與規(guī)范化 ................................................................................ 11
任務(wù)三 數(shù)據(jù)庫設(shè)計 ........................................................................................................ 13
一、需求分析 ............................................................................................................ 14
二、概念設(shè)計 ............................................................................................................ 19
三、邏輯設(shè)計 ............................................................................................................ 21
四、物理設(shè)計 ............................................................................................................ 22
五、數(shù)據(jù)庫實施 ........................................................................................................ 22
六、數(shù)據(jù)庫運行和維護 ............................................................................................ 23
項目總結(jié) ............................................................................................................................ 23

項目二 Oracle基礎(chǔ) ............................................................................................................... 24
任務(wù)一 Oracle簡介 ........................................................................................................ 25
一、什么是 Oracle .................................................................................................... 25
二、Oracle 的發(fā)展過程 ............................................................................................ 26
三、Oracle 體系結(jié)構(gòu) ................................................................................................ 27
任務(wù)二 Oracle下載與安裝 ............................................................................................ 31
一、Oracle 的下載 .................................................................................................... 32
二、Oracle 的安裝 .................................................................................................... 34
三、測試安裝是否成功 ............................................................................................ 39
任務(wù)三 Oracle管理工具 ................................................................................................ 41
一、SQL*Plus 工具 .................................................................................................. 41
二、數(shù)據(jù)庫配置助手 ............................................................................................... 44
三、SQL Developer 工具 ......................................................................................... 47
項目總結(jié) ........................................................................................................................... 51
項目實戰(zhàn) ........................................................................................................................... 51
實戰(zhàn)一 啟動并登錄 SQL*Plus，然后退出 .......................................................... 51
實戰(zhàn)二 創(chuàng)建名稱為 oracle 的連接，指定用戶名和角色 .................................... 52

項目三 數(shù)據(jù)表操作 ............................................................................................................... 54
任務(wù)一 數(shù)據(jù)表基礎(chǔ) ....................................................................................................... 55
一、數(shù)據(jù)類型 ........................................................................................................... 55
二、數(shù)據(jù)表的結(jié)構(gòu) ................................................................................................... 56
任務(wù)二 創(chuàng)建和管理表 ................................................................................................... 57
一、創(chuàng)建表 ............................................................................................................... 57
二、修改表 ............................................................................................................... 60
任務(wù)三 數(shù)據(jù)記錄 ............................................................................................................. 62
一、添加數(shù)據(jù) ........................................................................................................... 62
二、編輯數(shù)據(jù) ........................................................................................................... 64
三、表約束 ............................................................................................................... 65
四、刪除表 ............................................................................................................... 69
項目總結(jié) ........................................................................................................................... 70
項目實戰(zhàn) ........................................................................................................................... 71
實戰(zhàn)一 創(chuàng)建表 ....................................................................................................... 71
實戰(zhàn)二 給表添加數(shù)據(jù) ........................................................................................... 72

項目四 數(shù)據(jù)查詢 ................................................................................................................... 75
任務(wù)一 基本數(shù)據(jù)查詢 ................................................................................................... 76
一、SELECT 的基本語法 ........................................................................................ 76
二、簡單查詢 ........................................................................................................... 76
三、設(shè)置別名 ........................................................................................................... 78
四、使用 DISTINCT 過濾重復(fù)數(shù)據(jù) ....................................................................... 79
五、WHERE 查詢 .................................................................................................... 79
六、ORDER BY 排序查詢 ...................................................................................... 83
七、多表關(guān)聯(lián)查詢 ................................................................................................... 84
任務(wù)二 聚合函數(shù) ........................................................................................................... 87
任務(wù)三 連接查詢 .............