CareerCup 12.1

If you were integrating a feed of end of day stock price information(open, high, low, and closing price) for 5,000 companies, how would you do it? You are responsible for the development, rollout and ongoing monitoring and maintenance of the feed. Describe the different methods you considered and why you would recommend your approach. The feed is delivered once per trading day in a comma-separated format via an FTP site. The feed will be used by 1000 daily users in a web application.

出去玩了几天 都12了。。。

书上的solution
database & XML