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» Dynamic Query Scheduling in Data Integration Systems
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RTSS
1990
IEEE
13 years 9 months ago
Concurrency Control in Real-Time Databases by Dynamic Adjustment of Serialization Order
Time-critical scheduling in real-time database systems has two components: real-time transaction scheduling,which is related to task scheduling in realtime operating systems, and ...
Yi Lin, Sang Hyuk Son
BTW
2007
Springer
154views Database» more  BTW 2007»
13 years 11 months ago
Integrating Query-Feedback Based Statistics into Informix Dynamic Server
: Statistics that accurately describe the distribution of data values in the columns of relational tables are essential for effective query optimization in a database management sy...
Alexander Behm, Volker Markl, Peter J. Haas, Kesha...
BTW
2007
Springer
136views Database» more  BTW 2007»
13 years 11 months ago
System P: Completeness-driven Query Answering in Peer Data Management Systems
Abstract: Peer data management systems (PDMS) are a highly dynamic, decentralized infrastructure for large-scale data integration. They consist of a dynamic set of autonomous peers...
Armin Roth, Felix Naumann
EDBT
2006
ACM
194views Database» more  EDBT 2006»
14 years 5 months ago
On Concurrency Control in Sliding Window Queries over Data Streams
Abstract. Data stream systems execute a dynamic workload of longrunning and one-time queries, with the streaming inputs typically bounded by sliding windows. For efficiency, window...
Lukasz Golab, Kumar Gaurav Bijay, M. Tamer Öz...
VLDB
1993
ACM
134views Database» more  VLDB 1993»
13 years 9 months ago
Dynamic Memory Allocation for Multiple-Query Workloads
This paper studies the problem of memory allocation and scheduling in a multiple query workload with widely varying resource requirements. Several memory allocation and scheduling...
Manish Mehta 0002, David J. DeWitt