英语词汇“alternate key”的读音、翻译、释义、用法及例句-语文网

词汇	alternate key
释义	alternate key 辅助关键字在装有VSAM（虚拟记忆体存取方法）的系统中，主键之外的取自於基簇中每个资料记录中一个或多个连续的字元，并以此为那个基簇建立一个替换索引。
随便看	self-diagnostic self-directed self-discipline self-disciplined self-discovery self-disparagement self-distrust self-doubt self-dramatizing self-drive self-educated self-effacement self-effacing self-employed self-employment self-esteem self-evident self-examination self-existent self-explaining self-explanatory self-expression self-extracting archive self-extracting archive self-feeding

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