How to connect to database with sqlplus

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How to connect sqlplus to the database: Open a terminal or command line window and enter the "sqlplus" command to start SQL*Plus. After pressing the Enter key to execute the command, SQL*Plus will prompt you to enter a password. After entering the correct password, press the Enter key. If the username and password are authenticated, SQLPlus will successfully connect to the database. If you want to know more about sqlplus, you can read the articles below this topic.