2217 search results - page 64 / 444 » Rank-aware Query Optimization |
148
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APPT
2003
Springer
15 years 7 months ago
2003
Springer
The increase number of mobile users in wireless environment affects query access time substantially. To minimise the query access time, one possible way is to employ data broadcast...
210
Voted
ICDE
2003
IEEE
16 years 3 months ago
2003
IEEE
There has been interest recently in skyline queries, also called Pareto queries, on relational databases. Relational query languages do not support search for "best" tupl...
145
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SIGMOD
2010
ACM
15 years 25 days ago
2010
ACM
Given a graph database D and a query graph g, an exact subgraph matching query asks for the set S of graphs in D that contain g as a subgraph. This type of queries find important...
203
Voted
SIGMOD
2006
ACM
16 years 2 months ago
2006
ACM
Recent data stream systems such as TelegraphCQ have employed the well-known property of duality between data and queries. In these systems, query processing methods are classified...
256
Voted
ICDE
2009
IEEE
16 years 4 months ago
2009
IEEE
We have developed a system to process database queries over composed data providing web services. The queries are transformed into execution plans containing an operator that invok...