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» Query interactions in database workloads
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140
Voted
ICDE
2007
IEEE
174views Database» more  ICDE 2007»
15 years 9 months ago
Adapting Partitioned Continuous Query Processing in Distributed Systems
Partitioned query processing is an effective method to process continuous queries with large stateful operators in a distributed systems. This method typically partitions input da...
Yali Zhu, Elke A. Rundensteiner
111
Voted
SIGMOD
1998
ACM
97views Database» more  SIGMOD 1998»
15 years 6 months ago
Cost Based Query Scrambling for Initial Delays
Remote data access from disparate sources across a widearea network such as the Internet is problematic due to the unpredictable nature of the communications medium and the lack o...
Tolga Urhan, Michael J. Franklin, Laurent Amsaleg
115
Voted
SIGMOD
2002
ACM
169views Database» more  SIGMOD 2002»
16 years 2 months ago
Covering indexes for branching path queries
In this paper, we ask if the traditional relational query acceleration techniques of summary tables and covering indexes have analogs for branching path expression queries over tr...
Raghav Kaushik, Philip Bohannon, Jeffrey F. Naught...
222
Voted
ICDE
2007
IEEE
133views Database» more  ICDE 2007»
16 years 4 months ago
Preference-Aware Query and Update Scheduling in Web-databases
Typical web-database systems receive read-only queries, that generate dynamic web pages as a response, and writeonly updates, that keep information up-to-date. Users expect short ...
Huiming Qu, Alexandros Labrinidis
212
Voted
ICDE
2004
IEEE
90views Database» more  ICDE 2004»
16 years 4 months ago
Multiresolution Indexing of XML for Frequent Queries
XML and other types of semi-structured data are typically represented by a labeled directed graph. To speed up path expression queries over the graph, a variety of structural inde...
Hao He, Jun Yang 0001