Sciweavers

6650 search results - page 612 / 1330
» Mutating database queries
Sort
View
ADC
2008
Springer
112views Database» more  ADC 2008»
16 years 1 months ago
Semantics based Buffer Reduction for Queries over XML Data Streams
With respect to current methods for query evaluation over XML data streams, adoption of certain types of buffering techniques is unavoidable. Under lots of circumstances, the buff...
Chi Yang, Chengfei Liu, Jianxin Li, Jeffrey Xu Yu,...
ICDE
2007
IEEE
120views Database» more  ICDE 2007»
16 years 1 months ago
Optimizing State-Intensive Non-Blocking Queries Using Run-time Adaptation
Main memory is a critical resource when processing non-blocking queries with state intensive operators that require real-time responses. While partitioned parallel processing can ...
Bin Liu, Mariana Jbantova, Elke A. Rundensteiner
VLDB
2007
ACM
150views Database» more  VLDB 2007»
16 years 1 months ago
Monitoring Business Processes with Queries
Many enterprises nowadays use business processes, based on the BPEL standard, to achieve their goals. These are complex, often distributed, processes. Monitoring the execution of ...
Catriel Beeri, Anat Eyal, Tova Milo, Alon Pilberg
CBMS
2006
IEEE
16 years 1 months ago
An Ontology-Driven Mediator for Querying Time-Oriented Biomedical Data
— Most biomedical research databases contain considerable amounts of time-oriented data. However, temporal knowledge about the contextual meaning of such data is not usually repr...
Martin J. O'Connor, Ravi Shankar, Amar K. Das
VLDB
2005
ACM
93views Database» more  VLDB 2005»
16 years 17 days ago
The TEXTURE Benchmark: Measuring Performance of Text Queries on a Relational DBMS
We introduce a benchmark called TEXTURE (TEXT Under RElations) to measure the relative strengths and weaknesses of combining text processing with a relational workload in an RDBMS...
Vuk Ercegovac, David J. DeWitt, Raghu Ramakrishnan