北京优技教育科技有限公司

Oracle认证 OCP认证 OCM认证

当前位置: 优技教育 >> ocp考试 >

ocp题库怎么背:11g-051-V9.02-第185题

ocp题库怎么背:11g-051-V9.02-第185题

来源:优技教育    更新时间:2016/8/12 17:26:21    阅读次数:1023

ocp题库怎么背:11g-051-V9.02-第185题,完整题库请点击这里联系老师咨询了解

185.Examine the structure of the EMPLOYEES table:

You want to create a SQL script file that contains an INSERT statement. When the script is run,

the INSERT statement should insert a row with the specified values into the EMPLOYEES table.

The INSERT statement should pass values to the table columns as specified below:

Which INSERT statement meets the above requirements?

A. INSERT INTO employees VALUES (emp_id_seq.NEXTVAL, '&ename', '&jobid', 2000, NULL, &did);

B. INSERT INTO employees VALUES (emp_id_seq.NEXTVAL, '&ename', '&jobid',2000, NULL, &did IN (20,50));

C. INSERT INTO (SELECT * FROM employees WHERE department_id IN (20,50))

VALUES (emp_id_seq.NEXTVAL, '&ename', '&jobid', 2000, NULL, &did);

D. INSERT INTO (SELECT * FROM employees WHERE department_id IN (20,50) WITH CHECK OPTION)

VALUES (emp_id_seq.NEXTVAL, '&ename', '&jobid', 2000, NULL, &did);

E. INSERT INTO (SELECT * FROM employees WHERE (department_id = 20 AND department_id = 50) WITH CHECK OPTION )

VALUES (emp_id_seq.NEXTVAL, '&ename', '&jobid', 2000, NULL, &did);

Answer: D

试题解析:

这里主要注意department_id只能是20或者50,所以需要department_id IN (20,50) WITH CHECK OPTION

OCA认证
OCP费用
OCP教程
OCP考试
OCM费用
OCM教程
OCM考试
ORACLE授权认证机构CUUG
CUUG与ORACLE合作15年,是ORACLE金牌合作伙伴,连续多年处于行业领先;
CUUG与工信部人才交流中心合作,是工信人才指定的PostgreSQL数据库培训合作伙伴;
CUUG与阿里云、腾讯云、人大金仓、奥星贝斯等众多数据库厂商合作,开设数据库认证与培训课程;
CUUG与企业合作提供人才输送、定制化培训、技术支持服务;

报名入口 点击进入

北京优技教育科技有限公司

联系电话:010-59426307

课程咨询:010-59426319

联系地址:海淀区紫竹院路88号