485 search results - page 14 / 97 » Processing complex aggregate queries over data streams |
VLDB
2004
ACM
15 years 5 months ago
2004
ACM
We consider the problem of resource sharing when processing large numbers of continuous queries. We specifically address sliding-window aggregates over data streams, an important...
110
click to vote
CIDR
2003
15 years 1 months ago
2003
This paper describes our ongoing work developing the Stanford Stream Data Manager (STREAM), a system for executing continuous queries over multiple continuous data streams. The ST...
126
click to vote
PODS
2008
ACM
16 years 17 days ago
2008
ACM
Processing large data streams is now a major topic in data management. The data involved can be truly massive, and the required analyses complex. In a stream of sequential events ...
112
click to vote
VLDB
1999
ACM
15 years 4 months ago
1999
ACM
We present a pipelining, dynamically usercontrollable reorder operator, for use in dataintensive applications. Allowing the user to reorder the data delivery on the fly increases...
203
click to vote
ICDE
2005
IEEE
16 years 1 months ago
2005
IEEE
We present ViteX, an XPath processing system on XML streams with polynomial time complexity. ViteX uses a polynomial-space data structure to encode an exponential number of patter...