Full exposure of a hierarchical data model is automatic 層次數(shù)據(jù)模型的全部展現(xiàn)是自動的。
Xml is a hierarchical data model , but uml works with graphs that are more flexible Xml是一種層次化的數(shù)據(jù)模型,而uml使用更加靈活的圖。
In addition to supporting a tabular data model , db2 also supports the native hierarchical data model found in xml documents and messages 除了支持表數(shù)據(jù)模型之外, db2還支持xml文檔和消息中固有的層次化數(shù)據(jù)模型。
The developer must use caution to ensure that a server side hierarchical data model is fully exposed in the web service interface definition 開發(fā)人員必須注意確保服務(wù)器端分層數(shù)據(jù)模型要完全展現(xiàn)在web服務(wù)接口定義中。
With additional work , however , the bottom - up approach can support hierarchical data models and , therefore , should not be automatically dismissed 然而,通過額外的工作可以使自底向上的開發(fā)方法支持層次數(shù)據(jù)模型,因而不會被自動淘汰掉。