Kniha Improved Algorithm for Transplanting Relational Schemas Into an Object Model Joseph C Pearson

Improved Algorithm for Transplanting Relational Schemas Into an Object Model

Jazyk: Angličtina
Vazba: Brožovaná
Vydavatel: Biblioscholar
Dostupnost: Skladem u dodavatele
Odesíláme za 14-21 dnů
410
Today's warfighter is inundated with data from numerous Command, Control, Communications and Compute...

Informace o knize

Jazyk
Angličtina
Vazba
Kniha - Brožovaná
Vydáno
2012
Stránek
142
EAN
9781288313938
ISBN
9781288313938
Enbook ID
08243110
Vydavatel
Hmotnost
268
Rozměry
189 x 246 x 8

Kompletní popis

Today's warfighter is inundated with data from numerous Command, Control, Communications and Computers and Intelligence systems. Integration of these systems is desirable, yet integration results in a static solution to a dynamic problem-by the time a global schema can be devised, it's out of date. Automating schema integration will mitigate this problem, but data model disparity must be addressed via translation to a common data model prior to integration. To address this requirement, this thesis presents an improved, relational to object-oriented schema translation algorithm, which is derived from a base algorithm proposed by another research effort. The improved algorithm incorporates many benefits over the base algorithm, including increased automation, semantic equivalence assurance via tracing key migrations, and decreased inter-entity association redundancy. The improved algorithm is implemented in a highly automated schema translation application, which is demonstrated against a sample schema and validated on another schema from am operational course scheduling system. Given a relational schema, the application provides an initial object-oriented translation and retranslates when schema change is detected.

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