Designing databases for mobile clients: The DBmate approach
PPT Slide
What’s new with mobility?
New Workload
What’s new with this workload?
Similar model in File systems
File Vs Databases
Replication Vs Hoarding
Design Philosophy
Hoarding granularity
Characterizing fragments
Example of hoard attribute
Internal and external hoard attributes
Logical fragments
Fragments and locality of access
Physical Organization
Multiple hoard attributes
Choices
Both hoard attributes are logical
Both hoard attributes are physical
One physical hoard attribute
Consistency model
Simulation model
Perf of Traditional transactions
Perf of Hoard transactions
Cache Performance
Traditional Performance
Hoarding Performance
Cache performance
Reintegration performance
Conclusions
Future Plan
Future Work
Home Page: http://www.cs.berkeley.edu/~adj/cs294-1.s98/