Create a SQL script file that will
a) Create a view that will display the names of courses taught by Anita Morris
b) Display that data from the view.
You should be able to run the script from the SQL*Plus command line with the @ symbol or the "run" command
```
CREATE OR REPLACE VIEW v_morris AS
SELECT course_no, description
FROM course c
WHERE EXISTS (SELECT null
FROM section s, instructor i
WHERE s.instructor_id = i.instructor_id
AND c.course_no = s.course_no
AND last_name = 'Morris'
AND first_name = 'Anita')
SELECT *
FROM v_morris
```
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Is the following string a prefix expression? +–/ abc * + def *gh
What will be an ideal response?