[多选]
You execute the following Recovery Manager （RMAN） commands in he following order：
BACKUP VALIDATE DATABAE RECOVER CORRUPTION LIST；
Which two tasks are performed by these commands？（）

A . Repair the corrupted blocks. If any. In the backup created
B . Populate VSCOPV_CORRUPTION with names of files that have corrupted blocks
C . Back up the database after checking whether array of the files have corrupted blocks
D . Discover any corrupt blocks that are viewable with the VSDATABASE_BI-OCK_CORBUPTION view
E . Repair all corrupted blocks that have been logged in the VSDATABASE_BLOCK_ CORRUPTION

Examine the exhibit to view the parameters set in your parameter file. (Click the Exhibit(s) button.) You restart the instance. To what value will the MEMORY_MAX_TARGET parameter be set by default?（） 120M。 320M。 480M。 600M。清洁生产审计有一套完整的程序，是企业实行清洁生产的核心，其中包括以下（）阶段。确定实施方案。方案生产和筛选。可行性分析。方案实施。创业者的创业动机表现在哪里？下列说法错误的一项有（）垄断市场的供应量比完全竞争市场高。垄断造成巨大的福利损失。垄断产生规模经济。垄断必须以法律形式予以禁止。 Which SQL statement generates the alias Annual Salary for the calculated column SALARY*12? （） SELECT ename, salary*12 'Annual Salary' FROM employees;。 SELECT ename, salary*12 "Annual Salary" FROM employees;。 SELECT ename, salary*12 AS Annual Salary FROM employees;。 SELECT ename, salary*12 AS INITCAP("ANNUAL SALARY") FROM employee。

You execute the following Recovery Manager （RMAN） commands in he following order：
BACKUP VALIDATE DATABAE RECOVER CORRUPTION LIST；
Which two tasks are performed by these commands？（）

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[多选] You execute the following Recovery Manager （RMAN） commands in he following order： BACKUP VALIDATE DATABAE RECOVER CORRUPTION LIST； Which two tasks are performed by these commands？（）

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[多选]
You execute the following Recovery Manager （RMAN） commands in he following order：
BACKUP VALIDATE DATABAE RECOVER CORRUPTION LIST；
Which two tasks are performed by these commands？（）