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数据库 某一时刻所有数据被称为 数据库 的一个 实例

Database System Concepts

The collection of information stored in the database at a particular moment is called an instance of the database.[1]

  1. Abraham Silberschatz, Henry F. Korth, and S. Sudarshan, Database System Concepts, Seventh edition (New York, NY: McGraw-Hill, 2020). P12 ↩︎