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Presently, distributed data integration is a hot issue of distributed computing. With the development of Web services, many researches begin to use Web services for data integration. In this paper, a distributed data integration framework based on Web services and Lightweight Directory Access Protocol is described. Using Web Services, the distributed and heterogeneous data resources are encapsulated...
How to share the data in databases of autonomous organizations quickly and flexibly is an important problem. Traditional data integration systems are supposed to be a solution to the problem. Unfortunately, they require a global schema before they can be used to share data and they are centralized system. They can not support data sharing without a common schema and on-demand data sharing in applications...
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