OCP考试062题库出现大量新题-18

choose two

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

SQL> CONNECT hr/[email protected]

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)

原文地址:https://blog.51cto.com/13854012/2386006

时间: 2024-07-29 23:04:48

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