【OCP-12c】2019年CUUG OCP 071考试题库(77题)
77、Which two statements are true about sequences created in a single instance database? (Choose two.)
A. When the MAXVALUElimit for the sequence is reached, you can increase the MAXVALUElimit by using the ALTER SEQUENCEstatement.
B. DELETE < sequencename > would remove a sequence from the database.
C. The numbers generated by a sequence can be used only for one table.
D. CURRVALis used to refer to the last sequence number that has been generated.
E. When a database instance shuts down abnormally, the sequence numbers that have been cached but not used would be available once again when the database instance is restarted.
Correct Answer: AD
【OCP-12c】2019年CUUG OCP 071考试题库(77题)的更多相关文章
- 【OCP-12c】2019年CUUG OCP 071考试题库(74题)
74.View the exhibit and examine the structure of ORDERS and CUSTOMERS tables. ORDERS Name Null? ...
- 【OCP-12c】2019年CUUG OCP 071考试题库(80题)
80.View the exhibit and examine the structure in ORDERS and ORDER_ITEMS tables. You need to create a ...
- 【OCP-12c】2019年CUUG OCP 071考试题库(79题)
79.Which statement is true about transactions? A. A set of Data Manipulation Language (DML) statemen ...
- 【OCP-12c】2019年CUUG OCP 071考试题库(78题)
78.View the exhibit and examine the structure of the CUSTOMERStable. Which two tasks would require s ...
- 【OCP-12c】2019年CUUG OCP 071考试题库(76题)
76.View the exhibit and examine the description of the DEPARTMENTSand EMPLOYEEStables. The retrieve ...
- 【OCP-12c】2019年CUUG OCP 071考试题库(75题)
75.Which statements are correct regarding indexes? (Choose all that apply.) A. A non-deferrable PRIM ...
- 【OCP-12c】2019年CUUG OCP 071考试题库(73题)
73.Which statement correctly grants a system privilege? A. GRANT CREATE VIEW ON table1 TO user1; B. ...
- 【OCP题库-12c】最新CUUG OCP 071考试题库(72题)
72.View the exhibit for the structure of the STUDENTand FACULTYtables. STUDENT Name Null? Type ----- ...
- 【OCP题库-12c】最新CUUG OCP 071考试题库(71题)
71.(32-18) choose three Which three statements indicate the end of a transaction? (Choose three.) A) ...
随机推荐
- ASP.NET中高级程序员 面试题
1. 简要说一下.Net的编译过程. 2.ASP.NET与ASP的区别 3.谈一下ASP.NET页面生命周期 4.ASP.NET程序的运行机制.可以从一个页面的请求到返回的角度谈 5.Javascri ...
- 【331】python 下载文件:wget / urllib
参考:python下载文件的三种方法(去掉-) 方法一:wget import wget, os # 设置下载路径 os.chdir(r"D:/tmp") url="ht ...
- 2017面向对象程序设计(Java)第六周学习总结
转眼间,2017年的法定节日已经休完,我们的java学习也已经进行了六周.下面,我将对上个礼拜的学习情况进行总结. 首先,是学习态度问题.虽然同学们已经从家或者各个旅游景点回来,但是心还是没回来.有同 ...
- 若a与m互质,则a不影响m的完全剩余组
[若a与m互质,则a不影响m的完全剩余组] 设t通过m的完全剩余组,若at不通过m的完全剩余组, 则会有at1=at2(mod m),即a(t1-t2)|m. 因为(a,m)=1,所以(t1-t2)| ...
- myeclipse10安装了activiti插件后创建BPMN 文件时报错,
以上错误需要,下载一个补丁. 补丁地址:http://www.shareyx.com/blog/2 补丁的安装可以参考: http://jingyan.baidu.com/article/dca1fa ...
- Qt's Undo Framework
Overview of Qt's Undo Framework Introduction Qt's Undo Framework is an implementation of the Command ...
- windows下使用redis
一.下载windows版本的Redis 官网只提供linux版本的下载 官网下载地址:http://redis.io/download Redis 没有官方的Windows版本,但是微软开源技术团队( ...
- 2018年3大UI设计趋势,你知道吗?
以下内容由Mockplus团队翻译整理,仅供学习交流,Mockplus是更快更简单的原型设计工具. 之前小编已经和大家讨论了2018年软件测试的五大趋势,现在让我们一起来看看移动UI设计在2018年会 ...
- eclipse两种注释的快捷键
方法一:使用Ctrl+/快捷键 1 第1步:在Eclipse中拖动鼠标,选中需要注释的代码,通常为连续多行代码. 2 第2步:按住Ctrl+/快捷键,如图所示. 3 第3步:会发现所选代码被“// ...
- 用JQ去实现一个轮播效果
前提:用JQ去实现轮播效果一步步的做一个梳理. 首先肯定是轮播的HTML和CSS样式了: <body> <div class="pic"> <div ...