Assignment one

[sediqabakhtiari]

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

Inserted answers to assignment one.

What did you learn from the changes you have made?

I learned about SQL queries using SELECT, JOIN, HAVING, etc., as well as, managing my work within Git.

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

NA

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

Yes, I faced several SQL syntax errors and Git branching issues, but I finally solved them after carefully debugging them using the resources provided in the class.

How were these changes tested?

By running each SQL query in SQLite to check the output.

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

Checklist

• I can confirm that my changes are working as intended

[DwardEE]

Good work!

Just a minor error, in WHERE #1

You wrote:

SELECT *
FROM customer_purchases
WHERE customer_id IN (4, 9);

but it should actually be:
SELECT *
FROM customer_purchases
WHERE product_id IN (4, 9);

Just a minor mistake, so solid submission still overall.