4242 search results - page 811 / 849 » An Event Spacing Experiment |
SIGMOD
1998
ACM
14 years 27 days ago
1998
ACM
Caching has been proposed (and implemented) by OLAP systems in order to reduce response times for multidimensional queries. Previous work on such caching has considered table leve...
SIGMOD
1998
ACM
14 years 27 days ago
1998
ACM
Query optimization is an integral part of relational database management systems. One important task in query optimization is selectivity estimation, that is, given a query P, we ...
VLDB
1997
ACM
14 years 24 days ago
1997
ACM
This paper presents a region splitting strategy for physical database design of multidimensional le organizations. Physical database design is the process of determining the optim...
VLDB
1997
ACM
14 years 24 days ago
1997
ACM
Query optimizers that explore a search space exhaustively using transformation rules usually apply all possible rules on each alternative, and stop when no new information is prod...
DAC
1994
ACM
14 years 23 days ago
1994
ACM
In current research, the minimum cycle times of finite state machines are estimated by computing the delays of the combinational logic in the finite state machines. Even though th...