Assignment one

[saeedami]

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

I have added the sql codes based on the request in assignment1.md file

What did you learn from the changes you have made?

I learned how to process data using sqllite browser

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

No, I believe there was only one way to process the data

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

No. it was easy to do.

How were these changes tested?

I checked the results personally to make sure the code produces what it has to produce.

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

N/A

Checklist

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

[kelichiu]

Section 1: ✅ Complete

Section 2: ☑️ Partial

WHERE Question 2

In the original file, it's asking you to solve this question using
1. two conditions using AND
2. one condition using BETWEEN

Todo:

You have successfully done 1, please complete 2.

Section 3: ☑️ Partial

Date Question 2

You have successfully extracted the month and year, and implemented a filter. We are missing the aggregate function to get customer's spending.

Todo:

• Create an additional column using SUM function within the SELECT statement
• Incorporate GROUP BY in your query to get correct result

Section 4: ✅ Complete

Thank you Saeid for the thoughtful reflection, I enjoyed reading it.

[kelichiu]

Point: 30/30

Section 1: ✅ Complete

Section 2: ✅ Complete

Section 3: ✅ Complete

Section 4: ✅ Complete