• 網(wǎng)站首頁
    • 考試題庫(kù)
    • 在線???/a>
    • 智能家居
    • 網(wǎng)課試題
    • 問&答
    • 熱門試題
    登錄 | 注冊(cè)
    網(wǎng)站首頁 考試題庫(kù) 熱門試題 智能家居 網(wǎng)課試題
    Oracle認(rèn)證考試
    題庫(kù)首頁 每日一練 章節(jié)練習(xí)

    OCP 11G認(rèn)證考試單項(xiàng)選擇題每日一練(2019.01.21)

    來源:考試資料網(wǎng)
    1

    Your database is in ARCHIVELOG mode. You have two online redo log groups, each of which contains one redo member. When you attempt to start the database, you receive the following errors:

    Which statement should you use to resolve this issue?()

    點(diǎn)擊查看答案
    2 You perform a backup using the following BACKUP command: RMAN> BACKUP AS COMPRESSED BACKUPSET DATABASE,Which statement is true of this command?()

    點(diǎn)擊查看答案
    3

    You are using Recovery Manager (RMAN) with a recovery catalog to back up your production database. The backups and the archived redo log files are copied to a tape drive on a daily basis. Because of media failure, you lost your production database completely along with the recovery catalog database. You want to recover the target database and make it functional. You consider performing the following steps to accomplish the task:

    Which option illustrates the correct sequence that you must use?()

    點(diǎn)擊查看答案
    4 You are currently located in Singapore and have connected to a remote database in Chicago. You issue the following command:SQL> SELECT ROUND (SYSDATE-promo_begin_date, 0) FROM promotions WHERE (SYSDATE-promo_begin_date)/365 >2;PROMOTIONS is the public synonym for the public database link for the PROMOTIONS table. What is the outcome?() 

    點(diǎn)擊查看答案
    5 Which is the source used by Automatic SQL Tuning that runs as part of the AUTOTASK framework? ()

    點(diǎn)擊查看答案

    感谢您访问我们的网站,您可能还对以下资源感兴趣:

    99久久久国产精品免费下卡
    <fieldset id="9ham1"><optgroup id="9ham1"></optgroup></fieldset>
  • <center id="9ham1"><strong id="9ham1"><u id="9ham1"></u></strong></center>
    <mark id="9ham1"></mark>