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Relational and XML Data Exchange

英文图书, 软件  暂无评论 ⁄ 578 次阅读+
Book Description Data exchange is the problem of finding an instance of a target schema, given an instance of a source schema and a specification of the relationship between the source and the target. Such a target instance should correctly represent information from the source instance under the constraints imposed by the target schema, and it should allow one to evaluate queries on the target instance in a way that is semantically consistent with the source data. Data ...
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