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	know knowable know-all know a thing or two know better Knowbot knowbot knowbot information service knower know-how know-how knowing knowingly know-it-all knowledge knowledgeable knowledgeably knowledge base knowledge-based economy knowledge-based system knowledge base system knowledge broker knowledge discovery in database knowledge engineering knowledge-intensive goods

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