کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
379432 659301 2007 35 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A multi-level architecture for distributed object bases
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر هوش مصنوعی
پیش نمایش صفحه اول مقاله
A multi-level architecture for distributed object bases
چکیده انگلیسی

The work described in this article arises from two needs. First, there is still a need for providing more sophisticated database systems than just relational ones. Secondly, there is a growing need for distributed databases. These needs are addressed by fragmenting schemata of a generic object data model and providing an architecture for its implementation. Key features of the architecture are the use of abstract communicating agents to realise database transactions and queries, the use of a remote object call mechanism to enable remote agents to communicate with one another, and the use of multi-level transactions. Linguistic reflection is used to map database schemata to the level of the agents. Transparency for the users is achieved by using dialogue objects, which are extended views on the database.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Data & Knowledge Engineering - Volume 60, Issue 1, January 2007, Pages 150–184
نویسندگان
, , , ,