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» Optimizing Write Performance for Read Optimized Databases
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SIGMOD
2006
ACM
124views Database» more  SIGMOD 2006»
16 years 19 hour ago
Redundancy and information leakage in fine-grained access control
The current SQL standard for access control is coarse grained, in that it grants access to all rows of a table or none. Fine-grained access control, which allows control of access...
Govind Kabra, Ravishankar Ramamurthy, S. Sudarshan
EDBT
2006
ACM
255views Database» more  EDBT 2006»
16 years 3 hour ago
FIS-by-Step: Visualization of the Fast Index Scan for Nearest Neighbor Queries
Abstract. Many different index structures have been proposed for spatial databases to support efficient query processing. However, most of these index structures suffer from an exp...
Elke Achtert, Dominik Schwald
ICDE
2009
IEEE
119views Database» more  ICDE 2009»
15 years 6 months ago
Deductive Framework for Programming Sensor Networks
—Developing powerful paradigms for programming sensor networks is critical to realize the full potential of sensor networks as collaborative data processing engines. In this arti...
Himanshu Gupta, Xianjin Zhu, Xiang Xu
ICDE
2008
IEEE
168views Database» more  ICDE 2008»
15 years 6 months ago
Index Design for Dynamic Personalized PageRank
Personalized PageRank, related to random walks with restarts and conductance in resistive networks, is a frequent search paradigm for graph-structured databases. While efficient ba...
Amit Pathak, Soumen Chakrabarti, Manish S. Gupta
DASFAA
2006
IEEE
111views Database» more  DASFAA 2006»
15 years 6 months ago
Holistic Schema Mappings for XML-on-RDBMS
When hosting XML information on relational backends, a mapping has to be established between the schemas of the information source and the target storage repositories. A rich body ...
Priti Patil, Jayant R. Haritsa