To test whether a table has been modified correctly as you do these exercises, you can write and run an appropriate SELECT statement.

To test whether a table has been modified correctly as you do these exercises, you can write and run an appropriate SELECT statement.

1.      Write an INSERT statement that adds this row to the Categories table:

category_id:                4

category_name:           Brass

Code the INSERT statement as part of a script so Oracle commits the change.