Chinaunix首页 | 论坛 | 博客
  • 博客访问: 152758
  • 博文数量: 263
  • 博客积分: 0
  • 博客等级: 民兵
  • 技术积分: 2686
  • 用 户 组: 普通用户
  • 注册时间: 2018-07-05 13:59
个人简介

Oracle dba培训、OCP、OCM、MYSAL认证,可以找我们,cuug专业做这些

文章分类

全部博文(263)

文章存档

2020年(3)

2019年(222)

2018年(38)

我的朋友

分类: Oracle

2019-04-28 13:56:34

choose two

Examine this command executed on a client that is remote from the database server.

SQL> CONNECT hr/hr@orcl

Which two are required for this command to connect the SQLPLUS client to a database instance?

A) A service name must be defined to the listener that matches the service name in the orcl TNS entry.

B) An orcl TNS entry must be defined in the client-side tnsnames.ora file.

C) An orcl TNS entry must be defined in the client-side and server-side tnsnames.ora files.

D) The service name orcl must be defined to the listener.

E) An orcl TNS entry must be defined in the server-side tnsnames.ora file.

Answer:AB

(解析:远程连接,客户端需要配置tns,服务端要配置监听,而且对应的service要匹配。)

阅读(467) | 评论(0) | 转发(0) |
给主人留下些什么吧!~~
评论热议
请登录后评论。

登录 注册