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。来自3组：1015267481)

OCP考试062题库出现大量新题-18的更多相关文章

  1. （2019）OCP 12c 062考试题库出现大量新题-4

    4.Which four are true about creating and running a remote database scheduler jobs? A) A credential i ...

  2. OCP考试062题库出现大量新题-19

    choose three Which three statements are true about Oracle Data Pump? A) Oracle Data Pump export and ...

  3. OCP 12c考试题，062题库出现大量新题-第20道

    choose three Your database is configured for ARCHIVELOG mode, and a daily full database backup is ta ...

  4. OCP 12c题库出现大量新题，062新题-第21题

    choose three Which three statements are true about Oracle checkpoint processing? A) Incremental chec ...

  5. 【2019】OCP 12c 062题库更新大量新题-7

    7.daily_ords_lst is created in locally managed tablespace ORDERS_TBS which uses automatic segment sp ...

  6. 【新题】OCP 062题库出现很多新题-6

    6.Which four statements are true about database instance behavior? A) Redo log files can be renamed ...

  7. OCP新题，2019题库出现大量新题，062-第22题

    choose two Your database is running in ARCHIVELOG mode. You want to take a consistent whole database ...

  8. OCP2018最新题库，052新题库及答案整理-25题

    25.Which is true about logical and physical database structures? (Choose the best answer) A. An undo ...

  9. 【托业】【全真题库】TEST01-03-阅读题

    [托业][全真题库]TEST01-03-阅读题

随机推荐

  1. Eclipse编辑XML自动提示（zz）

    Eclipse编辑XML自动提示 博客分类: j2se XMLEclipseiBATISSpringSQL  IED Eclipse Java EE IDE for Web Developers: D ...

  2. web.xml 详细介绍（zz）

    web.xml 详细介绍 博客分类: CoreJava WebXMLServletJSPTomcat  http://mianhuaman.iteye.com/blog/1105522 1.启动一个W ...

  3. Java ClassLoad详解

    Java ClassLoad详解 类加载器是 Java 语言的一个创新,也是 Java 语言流行的重要原因之一.它使得 Java 类可以被动态加载到 Java 虚拟机中并执行.类加载器从 JDK 1. ...

  4. xml 转 数组

    function xml_to_array($xml){ if(!$xml){ return false; } //将XML转为array //禁止引用外部xml实体 libxml_disable_e ...

  5. 哪些优秀的 Windows 小工具，类似 clover 或 everything

    有哪些优秀的 Windows 小工具,类似 clover 或 everything? 目前已知的有everything, listary, total commander, clover, dexpo ...

  6. vue中的路由独享守卫的理解

    1.vue中路由独享守卫意思就是对这个路由有一个单独的守卫,因为他的守卫方式于其他的凡是不太同 独享守卫于前置守卫使用方法大致是一样的 在路由配置的时候进行配置, { path:'/login', c ...

  7. arguments[0]()的详解

    var length = 10; function fn(){ console.log(this.length); } var obj = { length:5, method:function(fn ...

  8. linux 定时器 定时执行php

    输入命令:    crontab -e 添加定时命令 每隔一分钟执行一次php //复制一下命令即可.  */1 * * * * /usr/bin/curl -o /home/logs/temp.lo ...

  9. Jersey RESTful WebService框架学习(一)

    介绍:RESTful (Representation State Transfer) 描述了一个架构样式的网络系统,比如 web 应用程序.它首次出现在 2000 年 Roy Fielding 的博士 ...

  10. ActiveMQ实战之 Queue点对点消息

    前言:ActiveMQ消息模式点对点编码 运行:先运行消费者在开启消息生产者即可接收到消息 消息生产者 /** * @摘要 测试发送单条数据的类 */ public class ZMQOneSendT ...