Sciweavers

4 search results - page 1 / 1
» Simultaneous Pipelining in QPipe: Exploiting Work Sharing Op...
Sort
View
ICDE
2006
IEEE
128views Database» more  ICDE 2006»
14 years 6 months ago
Simultaneous Pipelining in QPipe: Exploiting Work Sharing Opportunities Across Queries
Kun Gao, Stavros Harizopoulos, Ippokratis Pandis, ...
SIGMOD
2005
ACM
138views Database» more  SIGMOD 2005»
14 years 4 months ago
QPipe: A Simultaneously Pipelined Relational Query Engine
Relational DBMS typically execute concurrent queries independently by invoking a set of operator instances for each query. To exploit common data retrievals and computation in con...
Stavros Harizopoulos, Vladislav Shkapenyuk, Anasta...
SIGMOD
2007
ACM
165views Database» more  SIGMOD 2007»
14 years 4 months ago
Sharing aggregate computation for distributed queries
An emerging challenge in modern distributed querying is to efficiently process multiple continuous aggregation queries simultaneously. Processing each query independently may be i...
Ryan Huebsch, Minos N. Garofalakis, Joseph M. Hell...
CIKM
2011
Springer
12 years 4 months ago
MTopS: scalable processing of continuous top-k multi-query workloads
A continuous top-k query retrieves the k most preferred objects in a data stream according to a given preference function. These queries are important for a broad spectrum of appl...
Avani Shastri, Di Yang, Elke A. Rundensteiner, Mat...