计算机术语“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	unique alternate key
释义	unique alternate key 唯一替换键 In systems with VSAM, an alternate key that occurs in only one data record in the base cluster. The alternate index record containing this key thus has only one pointer to the base cluster. 在使用虚拟存储存取法(VSAM)的系统中，只在基簇的一个数据记录中出现的一种替换键.含有这种键的辅助索引记录只有一个指针指向该基簇.
随便看	primary application primary application block (PAB) primary application program primary block primary color primary communication attachment support primary control program primary data set group primary device primary entry point primary extended route primary file primary function primary halfsession primary index primary index block primary key primary key encrypting keys primary link station primary logical unit (PLU) primary menu primary modem primary muldex primary operator control station primary paging device

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