710 search results - page 84 / 142 » Relational Expressive Power of Constraint Query Languages |
ECMDAFA
2009
Springer
13 years 11 months ago
2009
Springer
Model-driven engineering techniques can be used both to create new software and to modernize existing software systems. Modeldriven software modernization requires a first step for...
ATVA
2010
Springer
13 years 9 months ago
2010
Springer
Abstract. We present a first-order theory of (finite) sequences with integer elements, Presburger arithmetic, and regularity constraints, which can model significant properties of ...
BTW
1993
Springer
13 years 12 months ago
1993
Springer
It is clearly crucial for the success of object-oriented databases to find effiĆ cient implementations that improve on the performance of relational sysĆ tems, rather than being...
DEXAW
2009
IEEE
14 years 2 months ago
2009
IEEE
— The amount of semantic data on the Web has increased exponentially in the last years. One of the main reasons for this is the use of RDB2RDF systems, which generate RDF data fr...
DBPL
2003
Springer
14 years 1 months ago
2003
Springer
We introduce the new notion of XML Stream Attribute Grammars (XSAGs). XSAGs are the first scalable query language for XML streams (running strictly in linear time with bounded mem...