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摘要：
You should use Hibernate if you have a nontrivial application (definition of nontrivial varies, but I usually think of Hibernate being less applicable to applications with only ten tables or so) that ... 阅读全文
posted @ 2005-02-23 22:24 idior 阅读(2128) 评论(4) 推荐(0) 编辑
摘要：
ORm 不是全为了实现 domain model 将数据和行为分离也是一种思想,这时会使用manage/service model 而manager model也需要object,在object中可以做一些和数据相关的事,比如验证.这样也需要一个ORm的工具. 所以ORm 并不是和domain model绑在一起的. 阅读全文
posted @ 2005-02-23 22:24 idior 阅读(1758) 评论(0) 推荐(0) 编辑
摘要：
Rdf看上去更复杂,不过方便机器处理. However, this difference in structure can make it more difficult for people to read the RDF/XML document and actually see the relationships between the data, one of the more comm... 阅读全文
posted @ 2005-02-23 22:11 idior 阅读(827) 评论(0) 推荐(0) 编辑 |
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