13、Which two are true about AWR snapshots?

A) They are stored In the SYSAUX tablespace.

B) They are not generated if STATISTICS_LEVEL Is set to TYPICAL.

C) They can be modified by using DMLs.

D) They can be retained forever.

E) They are always created automatically.

Answer:AD

【ocp 052又加新题了】052新加的考试题及答案整理-第13题的更多相关文章

  1. OCP 052题库全变,最新052考试题及答案整理-第11题

    11.Which three are true about UNDO data? A) It is used to roll back failed transactions. B) It is us ...

  2. 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 • ---- ----- • ...

  3. 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 ...

  4. 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 ...

  5. 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 ...

  6. OCP认证052新加的考试题及答案整理-21

    21.Which two are true about roles? A) A role can be password-protected. B) A role can be granted to ...

  7. OCP换考题了,052新考题及答案整理-第17题

    17.Which two statements are true about tablespaces? A) A database can contain multiple undo tablespa ...

  8. OCP考试题库更新,052最新考题及答案整理-第8题

    8.Which two are true about the Fast Recovery Area (FRA)? A) It should be larger than the database. B ...

  9. ocp题库更新,052最新考试题及答案整理-31

    31.Which two events always request the LGWR to write? A) when LGWR is notified by a server process t ...

随机推荐

  1. 网络编程基础之C/S架构和TCP/IP协议

    一.何谓C/S架构 C指的是client(客户端软件),S指的是Server(服务端软件),既然我们的的标题是网络编程基础, 那我们就一起来学习怎样写一个C/S架构的软件,实现服务端与客户端软件基于网 ...

  2. Unity iOS 项目的一种性能评测方法

    [Unity iOS 项目的一种性能评测方法]

  3. VUE+WebPack前端游戏设计:实现物体的拖拽动态特效

  4. iOS判断字母、数字串

    以下为NSString类的扩展方法,分别是判断字符串是否只是包含字母.是否只包含数字.是否只包含字母和数字: //字母 - (BOOL)cdm_isOnlyLetters { NSCharacterS ...

  5. 用 Markdown 写作(一)——添加文章页内导航

    Markdown 可以用更简化的标记来写文章,基本的语法可以参考Markdown 语法说明 (简体中文版). 我平时很少按照论文的写法去写博客,说来忏愧,因为很少写技术性的文章,最近看到百度百科和很多 ...

  6. Luogu 2000 拯救世界

    从胡小兔的博客那里过来的,简单记一下生成函数. 生成函数 数列$\{1, 1, 1, 1, \cdots\}$的生成函数是$f(x) = 1 + x + x^2 + x^3 + \cdots$,根据等 ...

  7. C# 基础连接已经关闭: 发送时发生错误

    在程序中获取某个https网址的源码,GetRespose()时 出现了“基础连接已经关闭: 发送时发生错误.”的错误提示. 翻了论坛后,有个仁兄说:                 //.net 4 ...

  8. MySQL 存储过程和存储函数学习

    #一.存储过程和存储函数的创建案例 CREATE PROCEDURE myprocedure(in a int,in b int ,OUT c INT) BEGIN set c=a+b; end; c ...

  9. 数据库工具链接阿里云MySQL数据库

    数据库工具:Toad for MySQL ssh工具:XShell 5 跳板机配置: 配置通道: 源主机:数据库工具链接的地址: 侦听接口:数据库工具侦听接口: 目标主机:数据库阿里云地址: 目标端口 ...

  10. iOS应用开发之Persistence持久化[转]

    持久化(Persistence) 持久化(Persistence)意思就是当你退出app的时候它还会存在.NSUserDefaults就是一个非常简单的持久化方案,不过这有限制,它只能是很小的东西,通 ...