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Which three activities are supported by the Data Recovery Advisor?()A. Advising on block checksum failuresB. Advising on inaccessible control filesC. Advising on inaccessible block change tracking filesD. Advising on empty password filesE. Advising on inv

题目
Which three activities are supported by the Data Recovery Advisor?()

A. Advising on block checksum failures

B. Advising on inaccessible control files

C. Advising on inaccessible block change tracking files

D. Advising on empty password files

E. Advising on invalid block header field values

相似考题

1.The basic terminology for networks includes:A.Activities, events, manpower, skill levels and slack.B.Activities, documentation, events, manpower and skill levels.C.Slack, activities, events, and time estimates.D.Time estimates, slack, sponsorship involvement, and activities.E.Time estimates, slack time, report writing, life cycle phases, and crashing times.

2.195 The basic terminology for networks includes:A. Activities, events, manpower, skill levels and slack.B. Activities, documentation, events, manpower and skill levels.C. Slack, activities, events, and time estimates.D. Time estimates, slack, sponsorship involvement, and activities.E. Time estimates, slack time, report writing, life cycle phases, and crashing times

3.［A］ nominated ［B］ selected ［C］ appointed ［D］ supported

4.113 The basic terminology for networks includes:A. Activities, events, manpower, skill levels and slack.B. Activities, documentation, events, manpower and skill levels.C. Slack, activities, events, and time estimates.D. Time estimates, slack, sponsorship involvement, and activities.E. Time estimates, slack time, report writing, life cycle phases, and crashing times

更多“Which three activities are supported by the Data Recovery Advisor?() ”相关问题

  • 第1题：

    YoudecidetoenableFlashbackDatabaseinyourOracle10gdatabasesothatfuturerecoverieswilltakelesstimethantraditionalrecoveries.WhichofthefollowingparametersmustbeincludedinyourinitializationparameterfilebeforeenablingFlashbackDatabase？（）

    A.DB_RECOVERY_FILE_DESTonly

    B.DB_FLASHBACK_RETENTION_TARGETonly

    C.DB_RECOVERY_FILE_DEST_SIZEandDB_RECOVERY_FILE_DESTonly

    D.DB_RECOVERY_FILE_DESTandDB_FLASHBACK_RETENTION_TARGETonly

    E.DB_RECOVERY_FILE_DEST_SIZE，DB_RECOVERY_FILE_DESTand

    F.DB_FLASHBACK_RETENTION_TARGET


    参考答案：C

  • 第2题：

    Which Cisco support service product is sold, supported, and delivered by partners?()

    A. Cisco Smart Foundation Service

    B. SMARTnet Partner Service

    C. Cisco Smart Care Service

    D. Cisco Technical Assistance Center

    E. CiscoSMARTnet for SBCS


    参考答案：C

  • 第3题：

    He demolished my argument in minutes.

    A:disproved
    B:disputed
    C:accepted
    D:supported

    答案：A
    解析：
    本句意思：他在几分钟内就驳倒了我的观点。demolish“推翻，驳倒”。disprove是prove 的反义词，意思为“证明······是错误（虚假）的”。两词意思相近。

  • 第4题：

    Evaluatethefollowingcode：SQL>VARIABLEtask_nameVARCHAR2（255）；SQL>VARIABLEsql_stmtVARCHAR2（4000）；SQL>BEGIN：sql_stmt：=’SELECTCOUNT（*）FROMcustomersWHEREcust_state_province=’’CA’’’；：task_name：=’MY_QUICKTUNE_TASK’；DBMS_ADVISOR.QUICK_TUNE（DBMS_ADVISOR.SQLACCESS_ADVISOR，：task_name，：sql_stmt）；END；Whatistheoutcomeofthisblockofcode？（）

    A.Itcreatesataskandworkload，andexecutesthetask.

    B.Itcreatesataskandworkloadbutdoesnotexecutethetask.

    C.Itproducesanerrorbecauseatemplatehasnotbeencreated.

    D.ItproducesanerrorbecausetheSQLTuningSethasnotbeencreated.


    参考答案：A

  • 第5题：

    He demolished my argument in minutes.

    A:disproved
    B:accepted
    C:disputed
    D:supported

    答案：C
    解析：
    这句话的意思是：几分钟内他就驳倒了我的论点。句中“demolish”意为“批驳，粉碎”。 四个选项中A项意为“提出反证”;B项意为“接受”;C项意为“辩驳，质疑”;D项意为“支持”。 因此只有C项最为合适。

  • 第6题：

    1. 创建并访问DataFrame对象。 1) 创建3×3DataFrame数据对象：数据内容为1-9；行索引为字符a，b，c；列索引为字符串‘one’，‘two’，‘three’； 2) 查询列索引为‘two’和‘three’两列数据； 3) 查询第0行、第2行、第0列、第2列数据； 4) 筛选第1列中值大于2的所有行数据，另存为data1对象； 5) 为data1添加一列数据，列索引为‘four’，值都为10； 6) 将data1所有值大于9的数据修改为8； 7) 删除data1中第0行和第1行数据。


    t;>>data=[[4,5,6], [4,5,6], [4,5,6]];t;>>df=pd.DataFrame(data,columns=list(‘ABC’));以将df中值为5的数据修改为10的语句是：};df[df.values==5]=10

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