Converting UML Class Diagrams into Temporal Object Relational DataBase
نویسندگان
چکیده
منابع مشابه
Converting Relational Databases into Object-relational Databases
ion (abs): A super-class is abstract (i.e., abs := true) when all of its objects are members of its sub-type objects. Instances of an abstract type cannot appear in the database extension, but are subsumed into instances of its sub-types. Attributes (Acdm): A class C has a set of attributes Acdm. Acdm := {a | a := 〈an, t, tag, l, n, d〉}, where each attribute a has a name an, data type t and a t...
متن کاملConverting Relational Database into XML Document
XML (Extensible Markup Language) is emerging and gradually accepted as the standard for data interchange in the Internet world. Interoperation of relational database and XML database involves schema and data translations. Through EER (extended entity relationship) model can convert the schema of relational database into XML. The semantics of the relational database, captured in EER diagram, are...
متن کاملConverting Legacy Relational Database into XML Database through Reverse Engineering
XML (eXtensible Markup Language) has emerged and is being gradually accepted as the standard for data interchange over the Internet. Since most data is currently stored in relational database systems, the problem of converting relational data into XML assumes special significance. Many researchers have already done some accomplishments in this direction. They mainly focus on finding XML schema ...
متن کاملModeling fuzzy information in UML class diagrams and object-oriented database models
Conceptual data modeling has become essential for non-traditional application areas. Some conceptual data models have been proposed as tools for database design and object-oriented database modeling. Information in real-world applications is often vague or ambiguous. Currently, a little research is underway on modeling the imprecision and uncertainty in conceptual data modeling and the conceptu...
متن کاملSuperposing UML class diagrams
There is a close connection between superposition-based design and aspect-orientation [6, 7, 10]. In [11] three steps were identi ed when composing modules describing overlapping concerns: matching units describing the same concepts, reconciliation of their possible di erences, and integration of the units. These problems, as well as many concerning distribution, have already been studied in th...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: International Journal of Electrical and Computer Engineering (IJECE)
سال: 2017
ISSN: 2088-8708,2088-8708
DOI: 10.11591/ijece.v7i5.pp2823-2832