513 search results - page 22 / 103 » Operational and abstract semantics of the query language G-L... |
170
Voted
LPNMR
2009
Springer
16 years 16 days ago
2009
Springer
Abstract. We study the complexity of consistency checking and query answering on incomplete databases for languages ranging from non-recursive Datalog to disjunctive Datalog with n...
144
click to vote
PLANX
2007
15 years 7 months ago
2007
Several proposals for updating XML have been introduced. Many of them have a rather complicated semantics due to the interaction of side-effects and updates, and some proposals a...
138
click to vote
PROMAS
2007
Springer
16 years 3 days ago
2007
Springer
Abstract. We describe the design of an intermediate language (AIL) for BDIstyle programming languages. AIL is not intended as yet another programming language, but is meant to prov...
142
Voted
BTW
2007
Springer
16 years 5 days ago
2007
Springer
: Information integration requires manipulating data and metadata in ways that in general go beyond a single existing transformation formalism. As a result, a complete source-to-ta...
186
click to vote
ER
2010
Springer
15 years 4 months ago
2010
Springer
Traditional information search in which queries are posed against a known and rigid schema over a structured database is shifting towards a Web scenario in which exposed schemas ar...