1967 search results - page 86 / 394 » The Case for Determinism in Database Systems |
210
click to vote
TCS
2010
15 years 4 months ago
2010
The concept of stigmergy provides a simple framework for interaction and coordination in multi-agent systems. However, determining the global system behavior that will arise from ...
191
click to vote
CCS
2008
ACM
15 years 8 months ago
2008
ACM
We propose an approach for the selective enforcement of access control restrictions in, possibly distributed, large data collections based on two basic concepts: i) flexible autho...
176
click to vote
DASFAA
2009
IEEE
15 years 9 months ago
2009
IEEE
—Database security has become a vital issue in modern Web applications. Critical business data in databases is an evident target for attack. Therefore, ensuring the confidentiali...
223
Voted
EDBT
1994
ACM
15 years 10 months ago
1994
ACM
Abstract. Good estimates of join result sizes are critical for query optimization in relational database management systems. We address the problem of incrementally obtaining accur...
153
click to vote
SIGMOD
1995
ACM
15 years 9 months ago
1995
ACM
A number of execution strategies for parallel evaluation of multi-join queries have been proposed in the literature; their performance was evaluated by simulation. In this paper w...