层次数据库 meaning in English
hierarchical data base
hierarchical database
laminarization data base
Examples
- Are similar to hierarchical ones , but they allow multiple parent child relations
与层次数据库类似，但它们允许多个父子关系。 - In a hierarchical database hdbms , you begin with a strictly defined tree of data nodes
在层次数据库( hdbms )中，首先是从严格定义的数据节点树开始的。 - Research on the algorithm for mining generalized association rules based on taxonomic quantitative databases
一种基于概念层次数据库挖掘一般化关联规则的算法研究 - But in dtds oriented more to data records , an xml document could be as rigid as a hierarchical database
但dtd更多地是面向数据记录， xml文档和层次数据库可以一样严格。 - This goal is accomplished almost automatically in hierarchical databases , but takes work in relational ones
这个目标在层次数据库中几乎是自动完成的，但在关系数据库中需要做些工作。