Added Homework 5 file

What changes are you trying to make? (e.g. Adding or removing code, refactoring existing code, adding reports)

Added a sql file with homework 5

What did you learn from the changes you have made?

Practised additional sql commands including cross join, insert, delete and update.

Was there another approach you were thinking about making? If so, what approach(es) were you thinking of?

no, it was challenging to find one

Were there any challenges? If so, what issue(s) did you face? How did you overcome it?

Yes, certainly, cross join and update sections. Still not sure if my update works properly or if I understood correctly the question for Update and cross join sections.

How were these changes tested?

In local sql light database

A reference to a related issue in your repository (if applicable)

n/a

Checklist

• [ YES] I can confirm that my changes are working as intended