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WWW
2002
ACM
14 years 10 months ago
RQL: a declarative query language for RDF
Real-scale Semantic Web applications, such as Knowledge Portals and E-Marketplaces, require the managementof large volumes of metadata, i.e., information describing the available ...
Gregory Karvounarakis, Sofia Alexaki, Vassilis Chr...
KDD
2004
ACM
171views Data Mining» more  KDD 2004»
14 years 10 months ago
Integrating Web Conceptual Modeling and Web Usage Mining
We present a case study about the application of the inductive database approach to the analysis of Web logs. We consider rich XML Web logs ? called conceptual logs ? that are gen...
Rosa Meo, Pier Luca Lanzi, Maristella Matera, Robe...
SIGMOD
2009
ACM
202views Database» more  SIGMOD 2009»
14 years 10 months ago
A comparison of flexible schemas for software as a service
A multi-tenant database system for Software as a Service (SaaS) should offer schemas that are flexible in that they can be extended for different versions of the application and d...
Stefan Aulbach, Dean Jacobs, Alfons Kemper, Michae...
SIGMOD
2008
ACM
98views Database» more  SIGMOD 2008»
14 years 10 months ago
Damia: data mashups for intranet applications
Increasingly large numbers of situational applications are being created by enterprise business users as a by-product of solving day-to-day problems. In efforts to address the dem...
David E. Simmen, Mehmet Altinel, Volker Markl, Sri...
ALPIT
2007
IEEE
14 years 4 months ago
Toward DB-IR Integration: Per-Document Basis Transactional Index Maintenance
While information retrieval (IR) and databases (DB) have been developed independently, there have been emerging requirements that both data management and efficient text retrieva...
Jinsuk Kim, Du-Seok Jin, Yunsoo Choi, Chang-Hoo Je...