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» Integrating Temporal Logics
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ADBIS
2004
Springer
224views Database» more  ADBIS 2004»
15 years 3 months ago
Using Ontologies for Database Query Reformulation
Abstract. Query reformulation techniques based on semantic knowledge have been used in two ways in database management systems, namely for query optimization and for data integrati...
Chokri Ben Necib, Johann Christoph Freytag
84
Voted
VLDB
2004
ACM
151views Database» more  VLDB 2004»
15 years 3 months ago
Query Rewrite for XML in Oracle XML DB
Oracle XML DB integrates XML storage and querying using the Oracle relational and object relational framework. It has the capability to physically store XML documents by shredding...
Muralidhar Krishnaprasad, Zhen Hua Liu, Anand Mani...
IDEAS
2003
IEEE
122views Database» more  IDEAS 2003»
15 years 2 months ago
Preferred Repairs for Inconsistent Databases
The objective of this paper is to investigate the problems related to the extensional integration of information sources. In particular, we propose an approach for managing incons...
Sergio Greco, Cristina Sirangelo, Irina Trubitsyna...
78
Voted
ITICSE
2003
ACM
15 years 2 months ago
Studying program correctness by constructing contracts
Because the concept of program correctness is generally taught as an activity independent of the programming process, most introductory computer science (CS) students perceive it ...
Timothy S. Gegg-Harrison, Gary R. Bunce, Rebecca D...
108
Voted
FPGA
2003
ACM
167views FPGA» more  FPGA 2003»
15 years 2 months ago
A scalable 2 V, 20 GHz FPGA using SiGe HBT BiCMOS technology
This paper presents a new power saving, high speed FPGA design enhancing a previous SiGe CML FPGA based on the Xilinx 6200 FPGA. The design aims at having a higher performance but...
Jong-Ru Guo, Chao You, Kuan Zhou, Bryan S. Goda, R...