这是一篇综述性质的文章，讲的是云计算环境的数据存储，这里先罗列下文章目录结构。
Introduction
Overview
A Comparison of Data-Intensive Networks
Terms and Definitions
Data-intensive Application
Architecture, Goals and Chanllenges of Intra-Cloud Storage
Architecture, Goals and Chanllenges of Inter-Cloud Storage
Data Model
Data Structure
Data Abstraction
Data Access Model
...
