Title:
Data-Integration-in-Virtual
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- Category:
- Project Design
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- File Size:
- 3.46mb
- Update:
- 2013-01-11
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- lrp
Description: The paper discussed in detail the specific application in the form of the three-tier structure in the subject and the realization of the process, and realize some of the problems encountered in the given solutions and architecture improvement method for this topic, such as the user interface layer interface protocol intermediary layer metadata design, information management strategy, which includes the results of a unified strategy for metadata format, the metadata information extraction and update policies, " there is an intermediary layer data access process data is temporary and return policy database connection layer of the underlying data source strategies, these strategies for future research in the field has a certain reference value "
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虚拟数据库的数据集成方法研究(包括元数据) - 副本.nh
