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问题:

[单选] You work as a database administrator for Certkiller .com. On a Monday morning, you find the database instance aborted. After inspecting the alert log file, you execute the STARTUP command in SQL*Plus to bring the instance up. What statement is true?()

A . PMON coordinates media recovery.
B . SMON coordinates instance recovery.
C . PMON coordinates instance recovery.
D . Undo Advisor would roll back all uncommitted transactions.
E . SQL*PLUS reports an error with the message asking you to perform instance recovery.&e

Which phase includes testing operational processes and procedures in accordance with the Cisco Unified Communications operations plan() Operate。 Design。 Deploy。 Implement。 适宜的运动强度是在治疗中患者感觉()或稍微有气喘,但呼吸节律不紊乱。 Which Oracle Database component is audited by default if the unified Auditing option is enabled?() Oracle Data Pump。 Oracle Recovery Manager (RMAN)。 Oracle Label Security。 Oracle Database Vault。 Oracle Real Application Security。 Exhibit,View the Exhibit and examine the Resource Manager settings for the groups at different levels. Which two effects would be the result of this setting? ()  The members of LOW_GROUP would get more priority than those of OTHER_GROUPS.。  The members of SYS_GROUP would get most of the CPU allocation at level 1.。  The members of LOW_GROUP would get most of the CPU allocation because it has CPU allocation at two different levels.。  The members of LOW_GROUP would get no CPU allocation at level1 if the members of OTHER_GROUPS are using all the CPU at level 2.。  The members of SYS_GROUP would get no CPU allocation at level 1 if the members of OTHER_GROUPS are using all the CPU at level 2.。 ODR You work as a database administrator for Certkiller .com. On a Monday morning, you find the database instance aborted. After inspecting the alert log file, you execute the STARTUP command in SQL*Plus to bring the instance up. What statement is true?()
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