2070 search results - page 152 / 414 » Querying Communities in Relational Databases |
SIGMOD
2002
ACM
15 years 11 months ago
2002
ACM
Recently several important relational database tasks such as index selection, histogram tuning, approximate query processing, and statistics selection have recognized the importan...
DEXAW
1998
IEEE
15 years 3 months ago
1998
IEEE
Materialized views offer opportunities for significant performance gain in query evaluation by providing fast access to pre-computed data. The question of when and how to use a ma...
MSR
2010
ACM
15 years 4 months ago
2010
ACM
—FLOSS distributions like RedHat and Ubuntu require a lot more complex infrastructures than most other FLOSS projects. In the case of community-driven distributions like Debian, ...
174
click to vote
ICDE
2006
IEEE
16 years 19 days ago
2006
IEEE
The high quality, structured data from Web structured sources is invaluable for many applications. Hidden Web databases are not directly crawlable by Web search engines and are on...
177
click to vote
SIGMOD
2006
ACM
15 years 11 months ago
2006
ACM
We present our prototype system, OMCAT, which optimizes the reevaluation of a set of pending continuous spatio-temporal queries on trajectory data, when some of the trajectories a...