298 search results - page 37 / 60 » Query Rewriting in DL-Lite_^(HN)_horn |
82
Voted
DBPL
2007
Springer
15 years 5 months ago
2007
Springer
BPQL is a novel query language for querying business process specifications, introduced recently in [5, 6]. It is based on an intuitive business processes as rewriting systems, an...
109
Voted
CIKM
2005
Springer
15 years 4 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 ...
VLDB
1995
ACM
15 years 2 months ago
1995
ACM
We follow the stack-baaed approach to query languages which is a new formal and intellectual paradigm for integrating querying and programming for object-oriented databases. Queri...
163
Voted
VLDB
2004
ACM
15 years 11 months ago
2004
ACM
Abstract. In dynamic environments like the Web, data sources may change not only their data but also their schemas, their semantics, and their query capabilities.When a mapping is ...
CIKM
2009
Springer
15 years 5 months ago
2009
Springer
The publish-subscribe paradigm is an effective approach for data publishers to asynchronously disseminate relevant data to a large number of data subscribers. A lot of recent res...