686 search results - page 1 / 138 » A query simulation system to illustrate database query execu... |
SIGCSE
2008
ACM
13 years 9 months ago
2008
ACM
The underlying processes that enable database query execution are fundamental to understanding database management systems. However, these processes are complex and can be difficu...
VLDB
1992
ACM
14 years 1 months ago
1992
ACM
In this paper, we explore the execution of pipelined hash joins in a multiprocessor-based database system. To improve the query execution, an innovative approach on query executio...
ICSE
2004
IEEE-ACM
14 years 9 months ago
2004
IEEE-ACM
Many data-intensive applications dynamically construct queries in response to client requests and execute them. Java servlets, e.g., can create string representations of SQL queri...
SIGMOD
1995
ACM
14 years 27 days ago
1995
ACM
A number of execution strategies for parallel evaluation of multi-join queries have been proposed in the literature; their performance was evaluated by simulation. In this paper w...
ICDE
2006
IEEE
14 years 10 months ago
2006
IEEE
In this paper, we propose DBSampler, a query execution mechanism to answer "partial selection" queries in peerto-peer databases. A partial selection query is an arbitrar...