术语 | deleted record |
释义 | deleted record 已删(除)记录 A record that has been initialized or removed so that it is not eligible for access. A deleted record holds a place in a physical file member and can be replaced with a data record by an update operation. 已被初始化或删除的一个记录,它不能再被访问,但该被删除记录在实际物理文件中仍占 有一个位置,而且可以由执行一个更新操作而被一个个新数据记录所替换。 |
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