Can I connect to Oracle without Tnsnames?
The easy way to connect to oracle without tnsnames. ora is using EZCONNECT or you can say Oracl’ easy connect naming method. We can connect to oracle database across TCP/IP network. We can connect to oracle using connect descriptor or connection string you can say that as connect identifier.
How do I connect to Sqlplus?
Starting SQL*Plus Command-line
- Open a UNIX or a Windows terminal and enter the SQL*Plus command: sqlplus.
- When prompted, enter your Oracle Database username and password.
- Alternatively, enter the SQL*Plus command in the form: sqlplus username/password.
- SQL*Plus starts and connects to the default database.
How do I connect to Sqlplus remotely?
To connect to a remote database when you start SQL*Plus, include the Oracle Net service name in your SQLPLUS command in one of the following forms: SQLPLUS HR@connect_identifier. SQLPLUS HR/HR@connect_identifier.
How do I run a Sqlplus command line?
Do the following steps to start SQL*Plus and connect to the default database:
- Open a Windows command prompt.
- At the command-line prompt, enter the SQL*Plus command in the form: c:\> sqlplus.
- When prompted, enter your Oracle9i username and password.
- SQL*Plus starts and connects to the default database.
What is the username password for Sqlplus?
You are prompted to enter the password, FOX. In the command-line interface, if you omit the username and password, SQL*Plus prompts you for them.
How do I run Sqlplus in silent mode?
All it does is: -S Sets silent mode which suppresses the display of the SQL*Plus banner, prompts, and echoing of commands.
Which is iSQL * Plus command?
iSQL*Plus enables you to use a web browser to connect to Oracle9i and perform the same actions as you would through the command line version of SQL*Plus (known as SQL*Plus in this guide). You can use iSQL*Plus to write SQL*Plus, SQL and PL/SQL commands to: Enter, edit, run and save SQL commands and PL/SQL blocks.
What is Tns_admin environment variable?
The TNS_ADMIN environment variable is used to specify the directory location for the tnsnames.ora file.