When you have to change the conceptual or logical data model, you can easily recreate the dependent models and have all your JPA entities in sync.

在不得不修改概念性或逻辑数据模型时，可以轻松地重新创建依赖的模型，让所有 JPA 实体保持同步。

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Epistemology model, ontology suppose, psychological modeling view and multidimensional interpretive framework are the four major theories about conceptual change.

认识论模型、本体论假定、心理模型建构论和多维解释框架是目前已经形成的概念转变的四大理论。

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Mappings between the conceptual model and the storage-specific schema can change without changing the application code.

概念模型和特定存储模式之间的映射可以改变不改变应用程序代码。

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