Course Code: osqlint
Duration: 14 hours
Prerequisites:

Oracle SQL 的基础知识

Overview:

受众

所有希望提高Oracle SQL基础技能并系统化已有知识的人。

课程形式

25%讲座,75%实验

Course Outline:

創建複雜的數據庫查詢

  • 使用可用的運算符
  • 多條件查詢

創建表格和引用

  • DDL命令(create、alter、drop)
  • 創建引用完整性
  • 表格正規化(至第三範式)
  • 異常及其避免方法

修改現有表格結構

  • ALTER子句

數據操作

  • DML命令(insert、update、delete)

創建新用戶並授予權限

  • DCL命令(grant、revoke)

表格連接

  • 內部與外部連接

數據聚合

  • 分組函數的特性
  • 使用GROUP BY子句和HAVING
  • 多列分組

子查詢

  • 多列
  • 相關
  • WITH子句
Sites Published:

United Arab Emirates - Oracle SQL Intermediate

Qatar - Oracle SQL Intermediate

Egypt - Oracle SQL Intermediate

Saudi Arabia - Oracle SQL Intermediate

South Africa - Oracle SQL Intermediate

Brasil - Oracle SQL Intermediário

Canada - Oracle SQL Intermediate

中国 - Oracle SQL Intermediate

香港 - Oracle SQL Intermediate

澳門 - Oracle SQL Intermediate

台灣 - Oracle SQL Intermediate

USA - Oracle SQL Intermediate

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Schweiz - Oracle SQL Intermediate

Deutschland - Oracle SQL Intermediate

Czech Republic - Oracle SQL Intermediate

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Greece - Oracle SQL Intermediate

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Ireland - Oracle SQL Intermediate

Luxembourg - Oracle SQL Intermediate

Latvia - Oracle SQL Intermediate

España - Oracle SQL Intermedio

Italia - Oracle SQL Intermediate

Lithuania - Oracle SQL Intermediate

Nederland - Oracle SQL Intermediate

Norway - Oracle SQL Intermediate

Portugal - Oracle SQL Intermediário

România - Oracle SQL Intermediate

Sverige - Oracle SQL Intermediate

Türkiye - Oracle SQL Intermediate

Malta - Oracle SQL Intermediate

Belgique - Oracle SQL Intermediate

France - Oracle SQL Intermediate

日本 - Oracle SQL Intermediate

Australia - Oracle SQL Intermediate

Malaysia - Oracle SQL Intermediate

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Philippines - Oracle SQL Intermediate

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Kenya - Oracle SQL Intermediate

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Botswana - Oracle SQL Intermediate

Slovenia - Oracle SQL Intermediate

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Bhutan - Oracle SQL Intermediate

Nepal - Oracle SQL Intermediate

Uzbekistan - Oracle SQL Intermediate