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  • 053314

    Given the following RMAN commands, choose the option that reflects the order required to restore
    your currently operational ARCHIVELOG-mode database.
    A. restore database;
    B. recover database;
    C. shutdown immediate
    D. startup
    E. restore archivelog all;
    F. alter database open
    A. a, b, c, d, e, f
    B. c, b, a, d, e, f
    C. c, b, a, d, f
    D. c, a, b, d
    E. c, a, e, b, d, f

      小小总结一下,首先是mount在open之前,物理恢复restore在逻辑恢复recover之前。不管是否归档模式重做日志都是要有的。
      注:关于启动命令链接https://www.2cto.com/database/201307/227450.html
      很多资料答案是E,经过查证startup nomount只是启动了实例而没有启动数据库,startup mount启动了实例,并加载了数据库,但是数据库没有打开,startup是最全的,实例,数据库加载,数据库打开。
      这里是startup命令,显然不需要open数据库了。 

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  • 原文地址:https://www.cnblogs.com/Babylon/p/7814342.html
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