SQL* Plus is a component of Oracle Database. It is basically a command-line tool that allows you to submit SQL queries to the server interactively.
We can view the results by running a SELECT query.
With SQL*Plus, we can startup and shut down an Oracle Database.
Submit PL/SQL blocks for execution to the Oracle Server.
Execution of SQL*Plus script file can be done
Create, modify, or drop database objects (tables, indexes, and users) using DDL statements and any other SQL statements that Oracle supports.
We can write the output to a file.
Execute stored procedures and functions in a database