Eachcounter is loaded with the value written to the data register immediately. 通过写值到数据寄存器(DR)中来加载计数器的值。
Number of extents allocated to database objects for storing index or data records. memory data register 为了存储索引或数据记录而分配给数据库对象的扩展盘区的数目。存储(器)数据寄存器(DR)
The global history database is currently empty local storage data register 全局历史记录数据库当前为空局部存储器的数据寄存器(DR)
Local storage data register 局部存储器的数据寄存器(DR)
PSDR ( Process Storage Data Register(DR) ) Containing or using ( record ) keys (" a keyed record "," a keyed access "). 过程存贮器数据寄存器(DR)含有或使用(记录)键的过程或说明,如键控记录、键控存取。