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

I wrote all the SQL queries required in the assignment_two SQL file. Also, I've added Two .pdf files with the models required in prompt1 and prompt2. Finally I modified the Assignment2.md file with the answer of prompt 3.

What did you learn from the changes you have made?

I learned how to use the ALTER TABLE command to add a new column in SQLite.

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

N/A

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

Yes, I had a few problems! specially related with JOINS I have to read a lot and see videos.

How were these changes tested?

I tested my queries in SQLite by running them one at a time.

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

N/A

Checklist

• I can confirm that my changes are working as intended