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PODS
1993
ACM
122views Database» more  PODS 1993»
13 years 8 months ago
Towards an Analysis of Range Query Performance in Spatial Data Structures
In this paper, we motivate four di erent user de ned window query classes and derive a probabilistic model for each of them. For each model, we characterize the e ciency of spatia...
Bernd-Uwe Pagel, Hans-Werner Six, Heinrich Toben, ...
PODS
1993
ACM
161views Database» more  PODS 1993»
13 years 8 months ago
Blocking for External Graph Searching
In this paper we consider the problem of using disk blocks efficiently in searching graphs that are too large to fit in internal memory. Our model allows a vertex to be represented...
Mark H. Nodine, Michael T. Goodrich, Jeffrey Scott...
PODS
1993
ACM
102views Database» more  PODS 1993»
13 years 8 months ago
A Call to Order
David Maier, Bennet Vance
PODS
1993
ACM
87views Database» more  PODS 1993»
13 years 8 months ago
Indexing for Data Models with Constraints and Classes
Paris C. Kanellakis, Sridhar Ramaswamy, Darren Eri...
PODS
1993
ACM
97views Database» more  PODS 1993»
13 years 8 months ago
Optimization of Real Conjunctive Queries
Surajit Chaudhuri, Moshe Y. Vardi
PODS
1993
ACM
106views Database» more  PODS 1993»
13 years 8 months ago
Reflective Programming in the Relational Algebra
Jan Van den Bussche, Dirk Van Gucht, Gottfried Vos...