44 search results - page 1 / 9 » Flexible and Scalable Query Planning in Distributed and Hete... |
AIPS
1998
13 years 6 months ago
1998
We present the application of the Planning by Rewriting PbR framework to query planning in distributed and heterogeneous environments. PbR is a new paradigm for e cient high-quali...
RIVF
2003
13 years 6 months ago
2003
Abstract— This paper presents our work on supporting flexible query evaluation over large distributed, heterogeneous, and autonomous sources. Flexibility means that the query ev...
ICDE
1994
IEEE
13 years 9 months ago
1994
IEEE
We describe the design of Mariposa, an experimental distributed data management system that provides high performance in an environment of high data mobility and heterogeneous hos...
ICDE
2011
IEEE
12 years 8 months ago
2011
IEEE
—When users submit new queries to a distributed stream processing system (DSPS), a query planner must allocate physical resources, such as CPU cores, memory and network bandwidth...
SBBD
2004
13 years 6 months ago
2004
Flexible and dynamic environments are characterized by high independence from connection participants, low control over available services and high tolerance to communication fail...