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PDPTA
2003
15 years 6 months ago
Queryball: A New Model for Querying in Immersive VR Systems
— In this paper, we propose a powerful and convenient querying model, "Queryball", for users to query in immersive VR systems. In immersive VR systems, users expect int...
Chiemi Watanabe, Ayumi Osugi, Yoshifumi Masunaga, ...
140
Voted
SEBD
1996
94views Database» more  SEBD 1996»
15 years 6 months ago
Efficient Algorithm for determining the Optimal Execution Strategy for Path Queries in OODBS
Abstract. To select an optimal query evaluation strategy for a path query in an object-oriented database system one has to exploit the available index structures on the path. In a ...
Weimin Chen, Karl Aberer
153
Voted
CIDR
2009
152views Algorithms» more  CIDR 2009»
15 years 5 months ago
Visualizing the robustness of query execution
In database query processing, actual run-time conditions (e.g., actual selectivities and actual available memory) very often differ from compile-time expectations of run-time cond...
Goetz Graefe, Harumi A. Kuno, Janet L. Wiener
DKE
2006
110views more  DKE 2006»
15 years 4 months ago
Efficient recursive XML query processing using relational database systems
Recursive queries are quite important in the context of XML databases. In addition, several recent papers have investigated a relational approach to store XML data and there is gr...
Sandeep Prakash, Sourav S. Bhowmick, Sanjay Kumar ...
137
Voted
ENGL
2007
78views more  ENGL 2007»
15 years 4 months ago
A Method for Secure Query Processing in Mobile Databases
—A method for secure query processing in mobile databases has been presented in this paper. Mobile devices send queries to the server via point-to-point channels. The mobile data...
D. Saha, N. Chowdhury