686 search results - page 59 / 138 » A query simulation system to illustrate database query execu... |
ENC
2008
IEEE
15 years 5 months ago
2008
IEEE
This paper introduces an approach for adaptively brokering queries for exploiting streams produced and consumed by devices with limited computing and storage capacities. Such devi...
186
click to vote
ICDE
2007
IEEE
16 years 13 days ago
2007
IEEE
Estimating the selectivity of queries is a crucial problem in database systems. Virtually all database systems rely on the use of selectivity estimates to choose amongst the many ...
110
Voted
SIGMOD
2010
ACM
14 years 5 months ago
2010
ACM
This demonstration presents Crescando, an implementation of a distributed relational table that guarantees predictable response time on unpredictable workloads. In Crescando, data...
81
Voted
VLDB
1997
ACM
15 years 3 months ago
1997
ACM
Businesses today need to interrelate data stored in diverse systems with differing capabilities, ideally via a single high-level query interface. We present the design of a query ...
89
Voted
ISPAN
1997
IEEE
15 years 3 months ago
1997
IEEE
This paper is concerned with the transparent parallelisation of declarative database queries, based on theoretical principles. We have designed an entire database architecture sui...