數據分析003-XML

XML

desgin goal

• data transfer
• easy to write code to read/write
• docoment validation
• human readable
• supports a wide variety of apps

XML Standard

• robust parsers in most languages
• we can focus on our app(it’s also FREE as in BEER)

XML Design Principles

• 便於分解\拼接
• 方便轉化格式

XML 的實踐

• 報紙新聞
• 地圖
• 教程網址 | w3school-XML | Tizag.com-XML