System Administrator's Guide Red Hat Enterprise Linux 7 Administrators
How To Use Sqlplus To Connect To An Oracle Database Located On Another Host Without Modifying My Own Tnsnames.ora - Database Administrators Stack Exchange. This section describes how to use sql*plus and the easy connect naming method to connect to an oracle database from a client computer. After setup is completed, open oracle database ui application which can be done in 2 ways:
If you do not know your oracle database username and password, ask your database administrator. This setting will override the original path to tnsnames.ora. The local oracle database port is. To start sql*plus and connect to the default database. Sqlplus user/pass@local_sid however, in my circumstances modifying the local tnsnames is not. The local oracle database is where the link has been created and points to the remote database. Sql*plus is typically installed when you install oracle database client software. However, i am interested in connecting to the oracle database link directly at initial sqlplus command prompt. For that edit it and add a new entry: The most simple is to use tnsnames.ora file to connect to the database.
I am able to query the oracle database link after connection to the local oracle database. Actually it seems you have to supply a service name, not a sid; I have a problem when i want to connect a remote oracle database, by sqlplus.exe with the sid. After setup is completed, this is the username and password through which we can initially login to oracle database. The easy connect naming method provides tcp/ip connectivity to databases without requiring you to configure oracle net services. Connect to core db from db host or remote as sysdba: This section describes how to use sql*plus and the easy connect naming method to connect to an oracle database from a client computer. The most simple is to use tnsnames.ora file to connect to the database. To start sql*plus and connect to the default database. Take the necessary action on your platform to open a window into which you can enter operating system commands. Sqlplus usr/[email protected]/remote_service_name to enable easy connect on your machine, you need to add it to the names.directory_path in sqlnet.ora, e.g.:
