-- Query 1: "2 last columns with the sum() analytic function" (?)
-- From the screenshots, this query should be a copy of the query 1 of the group-by part,
-- with two new columns that add a running sum, one global and one partitionned by year.

SELECT
    calendar_year_lookup.year,
    outlet_lookup.shop_name,
    SUM(shop_facts.amount_sold) AS total_amount_sold,
    SUM(shop_facts.quantity_sold) AS total_quantity_sold,
    SUM(SUM(shop_facts.amount_sold))
        OVER (ORDER BY calendar_year_lookup.year, outlet_lookup.shop_name)
        AS total_amount_sold_global_running_sum,
    SUM(SUM(shop_facts.amount_sold))
        OVER (
            PARTITION BY calendar_year_lookup.year
            ORDER BY calendar_year_lookup.year, outlet_lookup.shop_name
        )
        AS total_amount_sold_yearly_running_sum
FROM outlet_lookup
INNER JOIN shop_facts ON shop_facts.shop_code = outlet_lookup.shop_code
INNER JOIN calendar_year_lookup ON shop_facts.week_key = calendar_year_lookup.week_key
GROUP BY outlet_lookup.shop_code, calendar_year_lookup.year
ORDER BY calendar_year_lookup.year, outlet_lookup.shop_name;