计算机术语“nonunique alternate key”的中英文意思、释义、翻译及用法-计算机英汉双解词典

术语	nonunique alternate key
释义	nonunique alternate key 非唯一替换关键字 In VSAM, an alternate key that occurs in more than one data record in the base cluster. The alternate index record containing this key therefore has several poi nters to the base cluster, one for each occurrence of the alternate key in the base cluster. 在IBM虚拟存储存取方法(VSAM)中的一种替换关键字，它出现在基簇的多个数据记录之中，因此含有此关键字的替换索引记录中有多个指向该基簇的指针，其中每一个指针对应于基簇中的一个替换键值。对照unique alternate key。
随便看	communication controller communication controller node communication control procedures communication control program(CCP) communication controls(CCs) communication control system communication control unit(CCU) communication data system communication facility communication field communication identifier communication input/output control system (CIOCS) communication interface communication interface circuit communication-interface module communication interface standard communication interrupt control program(CICP) communication line communication line group communication line terminal (CLT) communication macro instructions communication management communication management configuration(CMC) communication management host communication mode

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