一、什么是主数据
主数据也称基准数据，是指系统间的核心共享数据，反映核心业务的高价值信息数据。主数据的特点是变化缓慢，在企业内部保持一致。主数据必须存在并加以正确维护，才能保证企业内部系统数据的参照完整性。主数据具有3大特性、4个超越：高价值性、高共享性、相对稳定性;超越业务，超越部门，超越系统，超越技术。
二、主数据的作用
在数据治理中，主数据用来解决企业异构系统之间核心数据不一致、不正确、不完整等问题。主数据是信息系统建设和大数据分析的基础，被认为是企业数字化转型的基石。
英文翻译：
What is master data
Master data, also known as benchmark data, refers to the core shared data between systems and reflects the high-value information data of the core business. Master data is characterized by slow change and consistency across the enterprise. Master data must exist and be properly maintained in order to ensure the referential integrity of internal system data. Master data has three characteristics and four transcendents: high value, high sharing and relative stability; Beyond business, beyond departments, beyond systems, beyond technology.
Second, the role of master data
In data governance, master data is used to solve the problems of inconsistent, incorrect and incomplete core data among heterogeneous systems. Master data is the foundation of information system construction and big data analysis, and is considered to be the cornerstone of enterprise digital transformation.
本文由数字化转型网（www.szhzxw.cn）转载而成，来源于网络；编辑/翻译：数字化转型网默然。
