In one of your databases, the user HR has the password HRMGR.

Oracle 1z0-082 Question Answer

You want to connect to a database instance whose listener listens on port 1531 by using this statement:

CONNECT HR/HRMGR@orcl

No name server is used.

Which statement is true about ORCL?

It must be the value of the SERVICE_NAMES parameter on the client side

It must resolve to a valid connect descriptor in the server’s tnsnames.ora file

It must resolve to a valid connect descriptor in the client’s tnsnames.ora file

It must be the name of the database to whose instance HR wishes to connect

It must be the name of the server running the database to whose instance HR wishes to connect

Oracle 1z0-082 Summary

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