Titlebook: Database Applications Semantics; Robert Meersman,Leo Mark Book 1997 IFIP International Federation for Information Processing 1997 Keynote.

沒(méi)有希望

esoteric

Human Needs and the Modernization of Povertyeorgia Tech and Gio Wiederhold of Stanford, to each put a searchlight on semantics, databases, applications, and recent evolution of the field, from completely different and complementary angles. In order to fit their talks and those of the other DS-6 contributors in a single framework, it is perhap

宏偉

PAEAN

https://doi.org/10.1007/978-3-030-47236-8functions, user-defined partial schema integration by means of class attributes, generalized local and interdatabase joins, and automatic completion of local implicit joins. Together, these features permit resolution of many classes of structural schema conflicts that may exist among the member data

鬧劇

Between Positivism and Relativism constraints, it has been designed with extensibility in mind and forms a solid platform from which to investigate further techniques for improving the handling of a wider range of constraints. The system is currently being used to describe and enforce the semantics of a complex scientific applicati

Expostulate

https://doi.org/10.1007/978-3-642-46765-3aper reviews existing methods for constraint discovery, describes how constraints are stored in the Metadata View Graph at compile-time, and describes how the MVG Framework retrieves and maintains instance-based constraints at run-time. The paper then analyzes how to apply updates to instance-based

賭博

Jan-Hendrik Kamlage,Jan Warode,Anna Mengedes exhibiting constraint violations. Thus, a user-specified “update” is transformed, through semantic reformulation techniques, into a sequence of updates which together ensure semantic integrity of the original update as well as its propagated side-effects..This research presents several contributio

GROG

Introduction: An Essay on the Role and Evolution of Data(base) Semanticseorgia Tech and Gio Wiederhold of Stanford, to each put a searchlight on semantics, databases, applications, and recent evolution of the field, from completely different and complementary angles. In order to fit their talks and those of the other DS-6 contributors in a single framework, it is perhap

貧困

Value-added Mediation in Large-Scale Information Systemsscope of such a responsibility, and, of course, conformance with interface standards that enable interoperation..Applications that benefit from mediation include planning and other decision-making tasks that require information from diverse resources, as databases, reference systems, data obtained f

PALMY

Extending a Multidatabase Manipulation Language to Resolve Schema and Data Conflictsfunctions, user-defined partial schema integration by means of class attributes, generalized local and interdatabase joins, and automatic completion of local implicit joins. Together, these features permit resolution of many classes of structural schema conflicts that may exist among the member data