semantic definition meaning in English

语义定义

A data element is used for the semantic definition ( field label ) of a table fields
数据库技术角度的字段类型,在数据库中是以啥形势存放的
The result is likely to be a language with a more complex semantic definition than that of a relational language such as sql
其结果很可能产生其语义定义比关系语言（如sql ）更加复杂的一门语言。
He implements the system in three layers : first , in the semantic definition layer , it establishes the data structure construct and semantic model ; second , in the data processing layer , it integrates the financial data and the other business data into the convenience analysis form according to etl ( extract transform loading ) action ; finally , in the presentation layer it implements slice , rotation and drill down / up action . so it meets the requirement of financial analysis and financial management for enterprise
在语义定义层完成企业数据结构的搭建和语义建模工作；在数据处理层通过一系列的etl (析取、转换、加载)操作，实现了对企业财务数据及相关业务数据的有效整合，并且最终形成便于分析的多维数据体系：进而在数据表现层实现了对目标数据的切片、旋转、钻取等多种手段的分析操作，以满足企业财务分析、财务管理以及决策支持工作的需要。