Browsing by Subject "database modelling"

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Access status: Open Access ,
Język UML 2.0 w modelowaniu relacyjnych baz danych
(Wydawnictwa AGH, 2006) Skrzyński, Paweł
UML has been accepted as the standard modelling language for specifying software and system architectures. Second version of language, known as UML version 2.0, addressed most of the problems that architects faced while modelling software with previous version of this language and confirmed its position as the most popular modelling language used in object-oriented approaches to software development. On the other hand relational model of storing data today is the most popular model and the most common methodology of modelling data in relational systems is classic Entity-Relationship model and its extensions. Although UML was strongly influenced by these mechanisms, in author's opinion, it provides much more expressive modelling power. From the static point of view of the system transformation between ERD diagrams and relational tables is relatively ease, so transformation rules between class diagrams and relational tables have been widely discussed in literature [5, 3]. In this paper some additional transformations which are possible from class diagrams and activity diagrams to relational tables, stored procedures and functions are discussed.