Object-Relational Database Structure Model and Structure Optimisation
Autor: | Auziņš Ainārs, Eiduks Jānis, Vasiļevska Alīna, Dzenis Reinis |
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Jazyk: | angličtina |
Rok vydání: | 2018 |
Předmět: | |
Zdroj: | Applied Computer Systems, Vol 23, Iss 1, Pp 28-36 (2018) |
Druh dokumentu: | article |
ISSN: | 2255-8691 2018-0004 |
DOI: | 10.2478/acss-2018-0004 |
Popis: | During object-relational database physical structure design, problems are caused by three factors: ambiguity of transformations of conceptual model, multiplicity of quality assessment criteria, and a lack of constructive model. In the present study a constructive hierarchical model of physical database structure has been developed. Implementations are used in XML, SQL and Java languages. Multi-criterial structure optimisation method has also been developed. Structure variation space is generated using transformation rule database. Prototype has been implemented within the framework of the research. |
Databáze: | Directory of Open Access Journals |
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