Introduction
Chapter1: MySQL
- 1.1. MySQL在Max OSX上的筆記
  - 1.1.1.安裝My SQL (Mac OS X)
  - 1.1.2.My SQL在Mac上的一些warning message
    1.1.2.1.更改密碼
- 1.2.MySQL for Beginners
Chapter2: MongoDB
Chapter3: SQL Server

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Chapter1: MySQL

1.2.MySQL for Beginners

1.2.4.Few things that Keeps the Database in Shape

1.2.4.2.Unique key

Make sure that column has only unique value
可以有多個

Previous1.2.4.1.Primary key Next1.2.4.3.Foreign key

Last updated 5 years ago

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