Basic HTML version of Foils prepared 7 October 97

Foil 31 Performance barriers

From untitled presentation ARL Database Tutorial -- February 98. by Gang Cheng Marek Podgorny Chao-Wei Ou
1 startup (latency)
2 interference (communication, locking)
3 load balance (execution skew - all the execution occurs in one partition)
4 data-partition (data skew - all the data is placed in one partition)
5 imbalance of system resources (CPUs and I/O channels)
6 CPU-intensive or I/O intensive queries
in Table To:

© on Mon Oct 13 1997