OCP 062 Chinese exam question bank (cuug internal information) question 2
This set of question bank is the 062 (Chinese version) test questions in the OCP exam, organized by CUUG, if you have the intention of applying for OCP certification, you can contact the cuug consultant.
2. Please choose two.
Review the following commands executed on a client remote from the database server.
SQL> CONNECT hr/hr@orcl
In order for this command to connect the SQLPLUS client to the database instance, which two are required?
A) The orcl TNS entry must be defined in the client tnsnames.ora file.
B) The service name orcl must be defined to the listener.
C) The orcl TNS entry must be defined in the server-side tnsnames.ora file.
D) The service name must be defined to the listener, which matches the service name in the orcl TNS entry.
E) The orcl TNS entry must be defined in the tnsnames.ora file on the client and server.
