SQL*Plus has its own commands that are separate from any SQL statements, allowing users to perform various tasks within the environment itself. It can run scripts entered at the SQL prompt, providing flexibility and ease for executing multiple SQL commands. Additionally, SQL*Plus can run scripts passed to it by a shell script, making it capable of handling complex operational workflows. Contrary to the suggested answers, SQL*Plus does not have a graphical user interface, is not required to be downloaded from the Oracle Technology Network (it is typically included with Oracle DB installations), and cannot directly run RMAN commands which are accessed separately.