【OCP认证12c题库】CUUG 071题库考试原题及答案(26)
26.choose two
Examine the structure of the PRODUCTS table.
Which two statements are true?
A) EXPIRY_DATE always stores date and time in character format
B) PRICE can store a maximum of eight digits and two decimals.
C) PRODUCT_PIC can store only videos.
D) PRODUCT_NAME always stores the exact number of characters including spaces entered for each row.
E) PRODUCT_TYPE always stores two bytes for rows that have no data entered in this column.
Answer:BD
【OCP认证12c题库】CUUG 071题库考试原题及答案(26)的更多相关文章
- 【OCP认证12c题库】CUUG 071题库考试原题及答案(28)
28.choose the best answer Evaluate the following SQL statement: SQL> SELECT promo_id, promo_categ ...
- 【OCP认证12c题库】CUUG 071题库考试原题及答案(27)
27.choose two The SQL statements executed in a user session are as follows: SQL> CREATE TABLE pro ...
- 【OCP认证12c题库】CUUG 071题库考试原题及答案(25)
25. choose the best answer Evaluate the following SQL statement: ALTER TABLE hr.emp SET UNUSED (mgr_ ...
- 【12c OCP】CUUG OCP认证071考试原题解析(36)
36.choose the best answer View the Exhibits and examine the structures of the PRODUCTS, SALES, and C ...
- 【Oracle 12c】CUUG OCP认证071考试原题解析(35)
35.choose the best answer View the Exhibit and examine the description of the EMPLOYEES table. Evalu ...
- 【12c OCP】CUUG OCP认证071考试原题解析(34)
34.choose two View the Exhibit and examine the structure of the PRODUCT_INFORMATION and INVENTORIES ...
- 【12c OCP】CUUG OCP认证071考试原题解析(33)
33.choose the best answer View the Exhibit and examine the structure of the ORDER_ITEMS table. Exami ...
- 【Oracle 12c】CUUG OCP认证071考试原题解析(32)
32.choose the best answer View the Exhibit and examine the data in EMP and DEPT tables. In the DEPT ...
- 【Oracle 12c】CUUG OCP认证071考试原题解析(31)
31.choose the best answer Which statement is true regarding the USING clause in table joins? A) It c ...
随机推荐
- JSF + Primefaces: Problem with “rendered” components with ajax
Cant seem to get rendered to work correctly with update attributes. Here is my codes <ui:define n ...
- login oracle as sysdba
- 11 MySQL--Navicat与pymysql模块
1.Navicat的安装下载 一.Navicat 在生产环境中操作MySQL数据库还是推荐使用命令行工具mysql,但在我们自己开发测试时, 可以使用可视化工具Navicat,以图形界面的形式操作My ...
- 字段名与属性名不一致问题 通过resultMap解决
- selenium+java,实现部分截图功能,-针对单个元素的截图
有时候需要元素的截图,不需要整个截图.整理一个针对元素的截图的方法. 创建一个Java类,实现截取元素的方法 package com.lozz.utils; import java.awt.Recta ...
- 南京大学发布无序列限制的DNA编辑新工具(转自生物通)
编辑推荐: 内切酶经过改造可以成为强大的DNA编辑工具,比如ZFN.TALEN.风头正劲的CRISPR–Cas系统和充满争议的NgAgo技术.不过这些技术都是通过序列识别来实现靶向切割的,会受到序列偏 ...
- JS 语法大全
来源http://blog.csdn.net/newegg2009/article/details/6230582 js语法2008年03月19日 星期三 11:14一.js的数据类型和变量 Java ...
- Spring中的AOP(五)——定义切入点和切入点指示符
定义切入点 在前文(点击查看)中使用到的AdviceTest类中同一个切点(即* com.abc.service.*.advice*(..)匹配的连接点)却重复定义了多次,这显然不符合软件设计的原则, ...
- MVC知识记录
1.完整深入分析 MVC请求机制:http://blog.jobbole.com/85033/ 2.MVC入门:http://www.aizhengli.com/givecase-aspnet-5-m ...
- oracle删除表空间下所有的表
SELECT 'DROP TABLE ' || TABLE_NAME || ' CASCADE CONSTRAINTS' V_NAME FROM DBA_TABLES WHERE TABLESPACE ...