【OCP题库-12c】最新CUUG OCP 071考试题库(69题)
69、(31-1)choose the best answer:
Evaluate the following query:
SELECT INTERVAL '300' MONTH,
INTERVAL '54-2' YEAR TO MONTH,
INTERVAL '11:12:10.1234567' HOUR TO SECOND
FROM dual;
What is the correct output of the above query?
A) +25-00 , +00-650, +00 11:12:10.123457
B) +25-00 , +54-02, +00 11:12:10.123457
C) +00-300, +00-650, +00 11:12:10.123457
D) +00-300, +54-02, +00 11:12:10.123457
Answer:B
(解析:
INTERVAL '300' MONTH:300 个月为+25-00(25 年,即 25*12+0)
INTERVAL '54-2' YEAR TO MONTH:+54-02,表示 54 年零 2 个月
INTERVAL '11:12:10.1234567' HOUR TO SECOND: +00 11:12:10.123457(+00 表示 0 天),表示 11 个小时,12 分,10.123457 秒
)
【OCP题库-12c】最新CUUG OCP 071考试题库(69题)的更多相关文章
- 【OCP题库】最新CUUG OCP 12c 071考试题库(65题)
65.(22-16) choose the best answer: The CUSTOMERS table has the following structure: You need to writ ...
- 【OCP题库】最新CUUG OCP 12c 071考试题库(68题)
68.(29-13)choose two: Which two statements are true? (Choose two.) A) DICTIONARY is a view that cont ...
- 【OCP题库】最新CUUG OCP 12c 071考试题库(67题)
67.(25-8)choose the best answer: View the Exhibit and examine the structure of CUSTOMERS table. Eval ...
- 【OCP题库】最新CUUG OCP 12c 071考试题库(66题)
66.(22-19)choose two Examine the structure proposed for the TRANSACTIONS table: Which two statements ...
- OCP培训 Oracle 12c/18c/19c OCP认证实战培训【送OCP优惠名额】
一.OCP培训 Oracle 12c/18c/19c OCP认证全套实战培训[送OCP优惠名额],本课程内容 课程目标: 为满足想参加Oracle OCP考证的学员,风哥设计的一套比较全面OCP实战培 ...
- 【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) ...
- 【OCP题库-12c】最新CUUG OCP 071考试题库(70题)
70.(31-2)choose the best answer: View the Exhibit and examine the structure of the Book table. The B ...
- 【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? ...
随机推荐
- Spring Boot自动配置
Spring Boot自动配置原理 Spring Boot的自动配置注解是@EnableAutoConfiguration, 从上面的@Import的类可以找到下面自动加载自动配置的映射. org.s ...
- 搜索框请输入关键字 onfocus 和 onblur
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8&quo ...
- excel拼接数据宏
将sheet2的A2 和 G2 加上 sheet5的A2和B2合一起生成新的sheet--就是将两个sheet的指定列前后拼接一起作为一个新的sheet Sub addwork() Sheets ...
- Maven(七) maven 常用命令
转载于:http://blog.csdn.net/hynet/article/details/8664747 1. 用Maven 命令创建一个简单的 Maven 项目 在cmd中运行如下命令: mvn ...
- TCP接入层的负载均衡、高可用、扩展性架构
一.web-server的负载均衡 互联网架构中,web-server接入一般使用nginx来做反向代理,实施负载均衡.整个架构分三层: 上游调用层,一般是browser或者APP 中间反向代理层,n ...
- Python运维开发基础02-语法基础
上节作业回顾(讲解+温习60分钟) #!/bin/bash #user login User="yunjisuan" Passwd="666666" User2 ...
- Application.streamingAssetsPath
[Application.streamingAssetsPath] This API contains the path to the StreamingAssets folder (Read Onl ...
- 手游热更新方案xLua开源:Unity3D下Lua编程解决方案
C#下Lua编程支持 xLua为Unity. .Net. Mono等C#环境增加Lua脚本编程的能力,借助xLua,这些Lua代码可以方便的和C#相互调用. xLua的突破 xLua在功能.性能.易用 ...
- (基于Java)算法之动态规划——矩阵连乘问题
动态规划(Dynamic Programming):与分治法类似,其基本思想也是将待求解问题分解成若干个子问题,先求解子问题,然后从这些子问题的解得到原问题的解.与分治法不同的是,适用于动态规划法求解 ...
- 去掉redhat linux提示注册
去掉提示注册的话,卸载几个软件包:#rpm -qa | grep subscription-manager 然后移除那出现的几项吧:#yum remove subscription-manager-g ...