995 search results - page 52 / 199 » Optimization of Complex Nested Queries in Relational Databas... |
137
click to vote
AIMSA
2006
Springer
15 years 5 months ago
2006
Springer
Although speech and language processing techniques achieved a relative maturity during the last decade, designing a spoken dialogue system is still a tailoring task because of the ...
116
click to vote
SIGMOD
2010
ACM
15 years 6 months ago
2010
ACM
Current relational databases require that a database schema exist prior to data entry and require manual optimization for best performance. We describe the query optimization tech...
134
click to vote
CIKM
2005
Springer
15 years 7 months ago
2005
Springer
Modern query optimizers select an efficient join ordering for a physical execution plan based essentially on the average join selectivity factors among the referenced tables. In ...
204
click to vote
SIGMOD
2007
ACM
16 years 2 months ago
2007
ACM
Managing uncertain data using probabilistic frameworks has attracted much interest lately in the database literature, and a central computational challenge is probabilistic infere...
124
click to vote
EDBT
2006
ACM
16 years 2 months ago
2006
ACM
Federated queries are regular relational queries accessing data on one or more remote relational or non-relational data sources, possibly combining them with tables stored in the ...