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» Forecasting in Database Systems
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RTAS
2002
IEEE
15 years 10 months ago
Performance Evaluation on a Real-Time Database
We have implemented an object-oriented real-time database system called BeeHive. Using BeeHive, the performance of two data-deadline cognizant scheduling policies, called EDDF and...
Suhee Kim, Sang Hyuk Son, John A. Stankovic
162
Voted
SEMWEB
2009
Springer
15 years 9 months ago
DOGMA: A Disk-Oriented Graph Matching Algorithm for RDF Databases
RDF is an increasingly important paradigm for the representation of information on the Web. As RDF databases increase in size to approach tens of millions of triples, and as sophis...
Matthias Bröcheler, Andrea Pugliese, V. S. Su...
CIDR
2007
100views Algorithms» more  CIDR 2007»
15 years 6 months ago
Database Cracking
Database indices provide a non-discriminative navigational infrastructure to localize tuples of interest. Their maintenance cost is taken during database updates. In this paper, w...
Stratos Idreos, Martin L. Kersten, Stefan Manegold
139
Voted
INFSOF
2006
117views more  INFSOF 2006»
15 years 5 months ago
A high concurrency XPath-based locking protocol for XML databases
Providing efficient access to XML documents becomes crucial in XML database systems. More and more concurrency control protocols for XML database systems were proposed in the past...
Kuen-Fang Jack Jea, Shih-Ying Chen
ER
2004
Springer
103views Database» more  ER 2004»
15 years 10 months ago
Querying Heterogeneous Spatial Databases: Combining an Ontology with Similarity Functions
This paper uses a knowledge-based approach to querying heterogeneous spatial databases based on an ontology and conceptual and attribute similarities. The ontology, which may be in...
Mariella Gutiérrez, M. Andrea Rodríg...