ADO: An Active Distributed Object-Oriented Database Model

Object-oriented databases are emerging as a newgeneration database technology for complex applications. In this paper, we present an active distributed object-oriented (ADO) database model, which can capture not only passive behaviors but also active behaviors of complex objects. Besides, the distribution nature of objects can be reflected from within the model as well. Based on the model, we have developed a prototype active distributed object-oriented database management system, and applied it to a housing property management application

SPRING TECHNOLOGY AND USE IN BUSINESS APPLICATION

this paper discusses spring technology and use in business application development. Focus on object creation, dependency satisfaction & life - cycle management must be delegated by spring framework (IOC, AOP, TX, and ORM). Spring does not confine itself to a ny specific domain. It can be use in a simple console application or in a distributed business application. Development point of view Spring reduces 70% of coding efforts [1] . It helps in object creation, transaction - management, connectivity with database Testing and deploying an application

Evaluating Intertwined Critical Success Factors for Sustainable E-learning

Successfully leveraging knowledge transfer in distributed e-learning requires effective combination of pedagogies, technologies, and efficient management of learning resources. As a result, identifying and evaluating the critical success factors within each of these facets is vital for the success of e-learning. This paper explores the critical success factors intertwined within the learning ecosystem namely pedagogy, technology and management of learning resources in a higher education e-learning environment. Adopting a hybrid approach consisting of a systematic literature review and interviews with experts in e-learning, this paper shows that there is a discrepancy between theory and practice in e-learning in regard to the application of pedagogies, use of technology, and management of reusable learning objects. This implies that there is a need for tackling various issues regarding the adoption of appropriate e-learning strategies, knowledge sharing, quality, granularity and reusability of learning object for sustainable e-learning