5 Result(s)
within
Mohamed T Ibrahim
Information Systems Applications (incl. Internet)
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Chapter and Conference Paper
GFIS Pro – A Tool for Managing Forest Information Resources
The Global Forest Information Service (GFIS), an initiative of internationally recognized forestry institutions lead by the International Union of Forest Research Organizations (IUFRO), primarily aims as an el...
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Chapter and Conference Paper
Analysis and Design of e-Commerce Applications on the Web: A Case Study of OO Techniques and Notations
This paper reports on a study and comparison of two techniques and notations suitable for the analysis and design of Web-based electronic commerce (ecommerce) applications. Some of the challenges facing develo...
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Chapter and Conference Paper
Formal specification, object oriented design, and implementation of an ephemeral logger for database systems
Recent attempts to relax the ACID rules of transaction processing in order to support Long-Lived Transactions (LLTs) have produced a number of systems which incorporate a meta-transactional framework to store ...
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Chapter and Conference Paper
EECA: An active knowledge model
General purpose triggers are central to active database management systems, along with knowledge in the form of production rules. The predominant knowledge model is based on Event-Condition-Action (ECA) triple...
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Chapter and Conference Paper
REFLEX active database model: Application of petri-nets
REFLEX is an active database research prototype, designed to provide a flexible and adaptive active database extension to an existing database system. This paper reviews the REFLEX model and its architecture. ...
