Exercise $[2\mathrm{.}5$ Marks Each$]$:

Each Question needs to have a Query in text format and a screenshot of the solution.

Tables is to be created and Data either needs to be inserted or imported after creating CSV file $($download from Moodle$).$ Without this, the

solution the queries with the screenshots is impossible to $.$

Q$1$: Display the name of students who enrolled in at least one section.

Q$2$: Retrieve Course ID$,$ section ID$,$ and Section Type of the sections that have been enrolled by at least one student

Q$3$: Display CIS, SecID, and SType of all sections $($no matter if a student has enrolled in that se