数据分析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

• 便于分解\拼接
• 方便转化格式

XML 的实践

• 报纸新闻
• 地图
• 教程网址 | w3school-XML | Tizag.com-XML