279 search results - page 11 / 56 » Towards Adaptive Costing of Database Access Methods |
ICDE
2005
IEEE
14 years 2 months ago
2005
IEEE
Index tuning as part of database tuning is the task of selecting and creating indexes with the goal of reducing query processing times. However, in dynamic environments with vario...
IDEAS
2005
IEEE
14 years 2 months ago
2005
IEEE
Promising the combination of dynamic configuration, scalability and redundancy, peer-to-peer (P2P) networks have garnered tremendous interest lately. Before long, this interest ex...
SIGMOD
1994
ACM
14 years 15 days ago
1994
ACM
In this paper, we propose a novel approach for estimating the record selectivities of database queries. The real attribute value distribution is adaptively approximated by a curve...
SIGMOD
2009
ACM
14 years 8 months ago
2009
ACM
Existing work in the skyline literature focuses on optimizing the processing cost. This paper aims at minimization of the communication overhead in client-server architectures, wh...
POPL
2010
ACM
14 years 5 months ago
2010
ACM
We report on our experience implementing a lightweight, fully verified relational database management system (RDBMS). The functional specification of RDBMS behavior, RDBMS impleme...