2191 search results - page 10 / 439 » Query Processing in the ROL system |
103
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SIGMOD
2010
ACM
14 years 8 months 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...
163
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SIGMOD
2006
ACM
15 years 9 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...
DEBU
2000
14 years 9 months ago
2000
Execution plans produced by traditional query optimizers for data integration queries may yield poor performance for several reasons. The cost estimates may be inaccurate, the mem...
IFSA
2007
Springer
15 years 3 months ago
2007
Springer
The main objective of an information retrieval system is to be effective in providing a user with relevant information in response to a query. However, especially given the inform...
