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197views
17 years 4 months ago
SCRAP: A Statistical Approach for Creating Compact Representational Query Workload based on Performance Bottlenecks
James A. Skarie, Biplob K. Debnath, David J. Lilja, and Mohamed F. Mokbel. "SCRAP: A Statistical Approach for Creating Compact Representational Query Workload based on Perform...
James A. Skarie, Biplob K. Debnath, David J. Lilja...
ICDE
2004
IEEE
87views Database» more  ICDE 2004»
16 years 6 months ago
Nile: A Query Processing Engine for Data Streams
Moustafa A. Hammad, Mohamed F. Mokbel, Mohamed H. ...
233
Voted
ICDE
2004
IEEE
89views Database» more  ICDE 2004»
16 years 6 months ago
Nested Queries and Quantifiers in an Ordered Context
We present algebraic equivalences that allow to unnest nested algebraic expressions for order-preserving algebraic operators. We illustrate how these equivalences can be applied s...
Norman May, Sven Helmer, Guido Moerkotte
SSDBM
2006
IEEE
162views Database» more  SSDBM 2006»
15 years 11 months ago
On-line Aggregation and Filtering of Pattern-based Queries
We consider an environment where a subscription system continuously evaluates pattern-based requests over unbounded sequential data. We propose an extension of the traditional pat...
Cédric du Mouza, Philippe Rigaux, Michel Sc...
EDBTW
2006
Springer
15 years 8 months ago
Pattern-Based Query Answering
Users without knowledge of schemas or structured query languages have difficulties in accessing information stored in databases. Commercial and research efforts have focused on key...
Alkis Simitsis, Georgia Koutrika