QUESTION 702

703. Given below are RMAN commands to enable backup Z??http://www.2cto.com/kf/ware/vc/" target="_blank" class="keylink">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"这里写图片描述" src="https://www.cppentry.com/upload_files/article/57/1_gk2nh__.png" title="" />