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» A Formalization of ODMG Queries
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KBSE
1998
IEEE
15 years 4 months ago
An Automated Approach for Supporting Software Reuse via Reverse Engineering
Formal approaches to software reuse rely heavily upon specificationmatchingcriterion, where asearch query using formal specifications is used to search a library of components ind...
Gerald C. Gannod, Yonghao Chen, Betty H. C. Cheng
EDBTW
2006
Springer
15 years 3 months ago
Window Specification over Data Streams
Several query languages have been proposed for managing data streams in modern monitoring applications. Continuous queries expressed in these languages usually employ windowing con...
Kostas Patroumpas, Timos K. Sellis
ICDE
2002
IEEE
128views Database» more  ICDE 2002»
16 years 1 months ago
Efficiently Ordering Query Plans for Data Integration
The goal of a data integration system is to provide a uniform interface to a multitude of data sources. Given a user query formulated in this interface, the system translates it i...
AnHai Doan, Alon Y. Halevy
WWW
2008
ACM
16 years 15 days ago
Scalable querying services over fuzzy ontologies
Fuzzy ontologies are envisioned to be useful in the Semantic Web. Existing fuzzy ontology reasoners are not scalable enough to handle the scale of data that the Web provides. In t...
Jeff Z. Pan, Giorgos B. Stamou, Giorgos Stoilos, S...
SIGMOD
2009
ACM
148views Database» more  SIGMOD 2009»
16 years 1 days ago
Combining keyword search and forms for ad hoc querying of databases
A common criticism of database systems is that they are hard to query for users uncomfortable with a formal query language. To address this problem, form-based interfaces and keyw...
Eric Chu, Akanksha Baid, Xiaoyong Chai, AnHai Doan...