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» Scalable Continuous Query System for Web Databases
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DBPL
1995
Springer
106views Database» more  DBPL 1995»
15 years 4 months ago
On Impossibility of Decremental Recomputation of Recursive Queries in Relational Calculus and SQL
We study the problem of maintaining recursively-de ned views, such as the transitive closure of a relation, in traditional relational languages that do not have recursion mechanis...
Guozhu Dong, Leonid Libkin, Limsoon Wong
105
Voted
EDO
2005
Springer
15 years 6 months ago
Using parse tree validation to prevent SQL injection attacks
An SQL injection attack targets interactive web applications that employ database services. Such applications accept user input, such as form fields, and then include this input ...
Gregory Buehrer, Bruce W. Weide, Paolo A. G. Sivil...
153
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BTW
2009
Springer
240views Database» more  BTW 2009»
15 years 1 months ago
Efficient Adaptive Retrieval and Mining in Large Multimedia Databases
Abstract: Multimedia databases are increasingly common in science, business, entertainment and many other applications. Their size and high dimensionality of features are major cha...
Ira Assent
SIGMOD
2010
ACM
199views Database» more  SIGMOD 2010»
14 years 10 months ago
Keyword search across databases and documents
Given the continuous growth of databases and the abundance of diverse files in modern IT environments, there is a pressing need to integrate keyword search on heterogeneous inform...
Carlos Garcia-Alvarado, Carlos Ordonez
GIS
2002
ACM
15 years 12 days ago
A WFS-based mediation system for GIS interoperability
The proliferation of spatial data on the Internet is beginning to allow a much wider access to data currently available in various Geographic Information Systems (GIS). In order t...
Omar Boucelma, Mehdi Essid, Zoé Lacroix