So what is the benefit of SQL, also known as Oracle? Well you can keep track of your customers records easily for one thing. Second, it is secure, so no one, unless you give them permission, will access this information. Below you will see one of the basics of SQL.
How to give the average of something in SQL:
Example: Give the average scoop price of vanilla, almond, and Pistachio ice creams.
SQL> select avg (Price) from ICECREAM WHERE Ice_cream_flavor in(‘Vanilla’, ‘Almond’, ‘Pistachio’);