计算机术语“primary 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	primary key
释义	primary key 主(关)键(字),初级密钥;［主钥］ 1. A portion of the first block of each record in an indexed data set that can be used to find the record in the data set. 在索引数据集中,每项记录第一块的一部分,用于寻找数据集内的记录。 2. In key management, a key employed in the encipherment/decipherment of data. 在密钥管理(程序)中,一种用于数据加密/解密的密钥。参阅secondary key。
随便看	device priority device processor device queue device register device selection check device selection code device service task(DST) device space device spanning device status word device type device unit device vector table (DVT) device work queue DF DF DF D flip-flop D format DFSYN response DFT DHCF DI DIA diad

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