CS271 - Advanced Topics in Distributed Systems
This course provides an introduction to the basic problems in distributed systems and the various tools used to solve them. Of primary interest is the issue of fault-tolerance. Topics include event ordering, clocks, synchronization, mutual exclusion, agreement, and fault-tolerance.

CS274 - Advanced Topics in Database Systems
Topics include: data models, semantics; data integrity; database design; serializability theory, concurrency control, recovery, distributed databases.