## Exam

- Distributed query processing
	- Optimization
	- Catalog/Metadata
- Gossiping
	- Bloom-Filter
- Dynamo
	- Topology
	- Hash functions
	- Eventual consistency
	- Vector clocks
	- Load balancing (Power of two choices)
	- Soft-states
- Network
	- Gnutella 0.6/Super-peer-network
	- Scale-free vs. small-world