...关系算子,关系操作符,关系算符,关系运算符,关系运算子=>関系演算子,比较演算子 relational programming ==> 关系程序设计 relational query ==> 关系查询 ..
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Relational databases aren't like programming languages. They don't have array types.
关系数据库不同于编程语言，它们不具有数组类型。
JPA is a simplified programming model used for object relational mapping and data persistence.
JPA是一个用于对象关系映射以及数据支持的简化程序模型。
We further illustrate the simplicity of the programming model promoted by SDOs with examples of access to an XML file service and to a relational database.
我们使用访问XML文件服务和关系数据库的例子来进一步说明由SDO推动的编程模型的简单性。
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