2309 search results - page 240 / 462 » Using Meta-Structures in Database Design |
157
click to vote
VLDB
2005
ACM
15 years 9 months ago
2005
ACM
Query optimizers in current database systems are designed to pick a single efficient plan for a given query based on current statistical properties of the data. However, different...
110
click to vote
VLDB
2004
ACM
15 years 9 months ago
2004
ACM
In this demonstration, we show various querying capabilities of an application called AIDA. AIDA is developed to help the study of attention disorder in kids. In a different stud...
162
Voted
CIKM
2003
Springer
15 years 9 months ago
2003
Springer
There have been several techniques proposed for building statistics for static XML data. However, very little work has been done in the area of building XML statistics for data so...
146
click to vote
SIGMOD
2010
ACM
15 years 8 months ago
2010
ACM
Uncertain data streams, where data is incomplete, imprecise, and even misleading, have been observed in many environments. Feeding such data streams to existing stream systems pro...
144
click to vote
SIGMOD
2010
ACM
15 years 8 months ago
2010
ACM
In this paper, we propose an online aggregation system called COSMOS (Continuous Sampling for Multiple queries in an Online aggregation System), to process multiple aggregate quer...