2724 search results - page 175 / 545 » Optimizing Queries on Files |
114
Voted
CHI
2008
ACM
16 years 3 months ago
2008
ACM
Sometimes people cannot remember the names or locations of things on their computer, but they can remember what other things are associated with them. We created Feldspar, the fir...
212
Voted
VLDB
2007
ACM
16 years 3 months ago
2007
ACM
Abstract Peer-to-peer (P2P) networks have become a powerful means for online data exchange. Currently, users are primarily utilizing these networks to perform exact-match queries a...
223
Voted
DOLAP
2010
ACM
15 years 1 months ago
2010
ACM
Relational database systems have been the dominating technology to manage and analyze large data warehouses. Moreover, the ER model, the standard in database design, has a close r...
119
Voted
EDBT
2004
ACM
16 years 3 months ago
2004
ACM
Abstract. Non-contiguous subsequence pattern queries search for symbol instances in a long sequence that satisfy some soft temporal constraints. In this paper, we propose a methodo...
122
Voted
IDEAS
2007
IEEE
15 years 9 months ago
2007
IEEE
In this paper we study the problem of deciding whether a regular path query over views in data-integration systems can be re-expressed without recursion. The problem becomes chall...