Caching Web Data (change data)

Organization of the Document Tree
Location-Independent Names
Caching Web Information
- how web caching works
- Redirecting Requests to the Proxy
- How a proxy server works
- Maintaining Consistency
The Effectiveness of Caching
Theory and Principles: The Costs
Example: Overall Traffic, Latency, Hit Rates, Stale Documents
Tuning a Caching Server
Hierarchical Caching
- The Harvest System
Problem in Web Caching