24、 YOUR DB_RECOVERY_FILE_DEST_SIZE Is 8G.

Currently, 5G of the space Is used of which 4G consists of obsolete backups.

You execute this command:

SQL> ALTER SYSTEM SET db_recovery_file_dest_size=2G;

What is the outcome?

A) It changes DB_RECOVERY_FILE_DEST_SIZE to 5G.

B) It changes DB_RECOVERY_FILE_DEST_SIZE to 2G without deleting valid backups.

C) It falls because DB_RECOVERY_FILE_DEST_SIZE is a static parameter.

D) It changes DB_RECOVERY_FILE_DEST_SIZE to 2G and deletes the obsolete backups.

E) It fails because the new size is less than 5G.

Answer:D

OCP新题库，052新加的考题及答案整理-24题的更多相关文章

  1. OCP题库变更，052新加的考试题及答案整理-22题

    22.You are planning a software installation for both Oracle Database 11g Release 1 and Release 2. Yo ...

  2. OCP换题库了，052新加的考题及答案整理-第16题

    16.Your database Is configured In archivelog mode. The USERS01 tablespace Is currently online. You a ...

  3. 2018OCP最新题库052新加考题及答案整理-27

    27.Examine these facts about a database: 1. USERS is the database default tablespace. 2. USER1, USER ...

  4. OCP认证052考试，新加的考试题还有答案整理-23题

    23.Which two are true about data dictionary and dynamic performance views (v$ views)? A) All databas ...

  5. OCP题库升级，iZ0-052新加的考题及答案整理-18

    18.You want to Install Oracle 11g database software and create a database on ASM Immediately after t ...

  6. ocp题库变化，052新加的考试题及答案整理-32

    32. Examine these commands and their output: • SQL> SELECT * FROM emp; • ENO ENAME • ---- ----- • ...

  7. 【ocp 052又加新题了】052新加的考试题及答案整理-第13题

    13.Which two are true about AWR snapshots? A) They are stored In the SYSAUX tablespace. B) They are ...

  8. ocp最新考试题库：052新考题及答案整理-36

    36.Which two are true about roles? A) A role can be granted a combination of system and object privi ...

  9. OCP2018最新题库，052新题库及答案整理-25题

    25.Which is true about logical and physical database structures? (Choose the best answer) A. An undo ...

随机推荐

  1. loadView 和 viewDidLoad、viewDidunload 的区别

    loadView 和 viewDidLoad 是 iPhone 开发中肯定要用到的两个方法. 他们都可以用来在视图载入的时候初始化一些内容. 但是他们有什么区别呢? viewDidLoad 方法只有当 ...

  2. tnsping命令解析

    tnsping命令格式: tnsping <service_name> n n的意义是可以让tnsping ping多次 例: c:\Documents and Settings\Tony ...

  3. golang之strings

    针对golang中的字符串的介绍,提供了一些常用的函数和方法 package main import ( "fmt" "strings" ) func main ...

  4. jmeter压力测试的简单实例+badboy脚本录制

    JMeter的安装:在网上下载,在下载后的zip解压后,在bin目录下找到JMeter.bat文件,双击就可以运行JMeter. http://jmeter.apache.org/ 在使用jmeter ...

  5. Spring学习笔记（四）--MVC概述

    一. 飞机 最近马来西亚航空370号班机事故闹得沸沸扬扬,情节整的扑朔迷离,连我在钻研springMVC平和的心情都间接的受到了影响.正当我在想这个MVC的处理过程可以怎样得到更好的理解呢?灰机,灰机 ...

  6. ubuntu18桌面卡死解决方法

    1 直接 alt+f2 会弹出个输入框 里边输入 小写 r 回车 这样会重启你的gnome-shell 桌面环境 2 ctrl+f3 进入终端 黑白屏环境 top 一下 你会发现 gnome-shel ...

  7. #error用法

    #error命令是C/C++语言的预处理命令之一,当预处理器预处理到#error命令时将停止编译并输出用户自定义的错误消息. 语法: #error [用户自定义的错误消息] 注:上述语法成份中的方括号 ...

  8. hibernate的hibernate.cfg.properties

    1.hibernate.cfg.properties  配置文件要放在工程目录src下,编译的时候会自动放在/bin目录下 ,所以Configuration configuration=new Con ...

  9. [GO]单向channel和应用

    var ch1 chan int  //ch1是一个正常的channel,不是单向的 var ch2 chan <- float64   //ch2是一个单向的channel,只用于写float ...

  10. java中Integer常量池

    我们先看一个关于Integer的例子 public static void main(String[] args) { // TeODO Auto-generated method stu Integ ...