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arXiv 1302.1923cs.DB
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更新XML视图

Update XML Views

Jixue Liu, Chengfei Liu, Theo Haerder, Jeffery Xu Yu

摘要:

视图更新是将对视图的更新转换为对视图的源数据的某些更新的问题。在本文中,我们将展示决定XML视图更新翻译的因素,提出了一个翻译过程,并提出了不同类型的视图的源文档的翻译更新。我们进一步表明,翻译的更新是精确的。所提出的解决方案使得不具有对源数据的访问权限的用户能够通过视图来更新源数据。

英文摘要:

View update is the problem of translating an update to a view to some updates to the source data of the view. In this paper, we show the factors determining XML view update translation, propose a translation procedure, and propose translated updates to the source document for different types of views. We further show that the translated updates are precise. The proposed solution makes it possible for users who do not have access privileges to the source data to update the source data via a view.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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