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VLDB
2007
ACM
119views Database» more  VLDB 2007»
11 years 1 days ago
Path and cache conscious prefetching (PCCP)
Main memory cache performance continues to play an important role in determining the overall performance of object-oriented, object-relational and XML databases. An effective metho...
Zhen He, Alonso Marquez
VLDB
2007
ACM
190views Database» more  VLDB 2007»
11 years 1 days ago
Request Window: an Approach to Improve Throughput of RDBMS-based Data Integration System by Utilizing Data Sharing Across Concur
This paper focuses on the problem of improving distributed query throughput of the RDBMS-based data integration system that has to inherit the query execution model of the underly...
Rubao Lee, Minghong Zhou, Huaming Liao
VLDB
2007
ACM
118views Database» more  VLDB 2007»
11 years 1 days ago
Eliminating Impedance Mismatch in C++
Recently, the C# and the VISUAL BASIC communities were tantalized by the advent of LINQ [18]--the Language INtegrated Query technology from Microsoft. LINQ represents a set of lan...
Joseph Gil, Keren Lenz
VLDB
2007
ACM
143views Database» more  VLDB 2007»
11 years 1 days ago
OLAP over Imprecise Data with Domain Constraints
Several recent papers have focused on OLAP over imprecise data, where each fact can be a region, instead of a point, in a multidimensional space. They have provided a multiple-wor...
Douglas Burdick, AnHai Doan, Raghu Ramakrishnan, S...
VLDB
2007
ACM
155views Database» more  VLDB 2007»
11 years 1 days ago
Answering Aggregation Queries in a Secure System Model
As more sensitive data is captured in electronic form, security becomes more and more important. Data encryption is the main technique for achieving security. While in the past en...
Tingjian Ge, Stanley B. Zdonik
VLDB
2007
ACM
153views Database» more  VLDB 2007»
11 years 1 days ago
Declarative Information Extraction Using Datalog with Embedded Extraction Predicates
In this paper we argue that developing information extraction (IE) programs using Datalog with embedded procedural extraction predicates is a good way to proceed. First, compared ...
Warren Shen, AnHai Doan, Jeffrey F. Naughton, Ragh...
VLDB
2007
ACM
195views Database» more  VLDB 2007»
11 years 1 days ago
Modeling and Querying Vague Spatial Objects Using Shapelets
Research in modeling and querying spatial data has primarily focused on traditional "crisp" spatial objects with exact location and spatial extent. More recent work, how...
Daniel Zinn, Jim Bosch, Michael Gertz
VLDB
2007
ACM
126views Database» more  VLDB 2007»
11 years 1 days ago
SOR: A Practical System for Ontology Storage, Reasoning and Search
Ontology, an explicit specification of shared conceptualization, has been increasingly used to define formal data semantics and improve data reusability and interoperability in en...
Chen Wang, Jean-Sébastien Brunner, Jing Lu,...
VLDB
2007
ACM
114views Database» more  VLDB 2007»
11 years 1 days ago
XRPC: Interoperable and Efficient Distributed XQuery
We propose XRPC, a minimal XQuery extension that enables distributed yet efficient querying of heterogeneous XQuery data sources. XRPC enhances the existing concept of XQuery func...
Ying Zhang, Peter A. Boncz
VLDB
2007
ACM
93views Database» more  VLDB 2007»
11 years 1 days ago
HiSbase: Histogram-based P2P Main Memory Data Management
Tobias Scholl, Bernhard Bauer, Benjamin Gufler, Ri...
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