单选题
发布日期:2020-04-10
Creates an additional copy of the database online redo log files.
Stores the primary key column values of each row involved in a DML operation in the online redo log files.
Stores the primary key column values of each row involved in a DML operation in the supplemental log files.
Stores the old and new primary key column values of each row involved in a DML operation only when the primary key is modified in the online redo log files.
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下列属于不随意肌的有()。
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试述免疫球蛋白的类型,各类有哪些主要特点与功能。
正式公开出版物中,可以引用()中的内容。
接种单位应当具备下列条件,但除外()
影响CPU与内存数据交换速度的是()。
企业可以根据变更的(),将变更分为主要、次要变更等。
团体优惠开据的发票第()联给该团体作为报销凭证,第()联由目的站回收随当日报表上交票务服务部票务分部。
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