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» Multi-objective Query Processing for Database Systems
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109
Voted
SIGMOD
2004
ACM
163views Database» more  SIGMOD 2004»
16 years 2 months ago
Rank-aware Query Optimization
Ranking is an important property that needs to be fully supported by current relational query engines. Recently, several rank-join query operators have been proposed based on rank...
Ihab F. Ilyas, Rahul Shah, Walid G. Aref, Jeffrey ...
111
Voted
DASFAA
2003
IEEE
84views Database» more  DASFAA 2003»
15 years 7 months ago
Supporting Selection-Projection XQuery Processing Based on Encoding Paths
Providing an efficient way to support XML query processing has become a very important issue. A system called XQP (XQuery Processor) is proposed in this paper to meet the need. X...
Ya-Hui Chang, Cheng-Ta Lee
196
Voted
ICDE
2005
IEEE
123views Database» more  ICDE 2005»
16 years 3 months ago
High-Availability Algorithms for Distributed Stream Processing
Stream-processing systems are designed to support an emerging class of applications that require sophisticated and timely processing of high-volume data streams, often originating...
Alex Rasin, Jeong-Hyon Hwang, Magdalena Balazinska...
VLDB
1992
ACM
105views Database» more  VLDB 1992»
15 years 6 months ago
Multiversion Query Locking
Multiversion two-phase locking (MV2PL) has been incorporated in some commercial transaction processing systems to support the serializable execution of queries. A drawback to this...
Paul M. Bober, Michael J. Carey
219
Voted
ICDE
2005
IEEE
119views Database» more  ICDE 2005»
16 years 3 months ago
Data Triage: An Adaptive Architecture for Load Shedding in TelegraphCQ
Many of the data sources used in stream query processing are known to exhibit bursty behavior. Data in a burst often has different characteristics than steady-state data, and ther...
Frederick Reiss, Joseph M. Hellerstein