610 search results - page 22 / 122 » Efficient Query Evaluation on Probabilistic Databases |
106
Voted
ICDE
2010
IEEE
16 years 6 days ago
2010
IEEE
We present the application of customized code generation to database query evaluation. The idea is to use a collection of highly efficient code templates and dynamically instantiat...
101
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EDBT
2002
ACM
16 years 18 days ago
2002
ACM
Abstract. We present a simple query language for XML, which supports hierarchical, Boolean-connected query patterns. The interpretation of a query is founded on cost-based query tr...
224
Voted
ICDE
2009
IEEE
16 years 2 months ago
2009
IEEE
Abstract-- When dealing with massive quantities of data, topk queries are a powerful technique for returning only the k most relevant tuples for inspection, based on a scoring func...
116
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DEXA
2009
Springer
15 years 4 months ago
2009
Springer
Abstract. Sensor database is a type of database management system which offers sensor data and stored data in its data model and query languages. In this system, when a user poses ...
204
Voted
ICDE
2009
IEEE
16 years 2 months ago
2009
IEEE
Abstract-- Skyline computation has many applications including multi-criteria decision making. In this paper, we study the problem of efficient processing of continuous skyline que...