select customer_id, customer_name, count(distinct order_id) feb_2024_order_count, round(coalesce(sum(qty*price),0),2) feb_2024_total_amount, round(coalesce(sum(qty*price)/nullif(count(distinct order_id),0),0),2) feb_2024_avg_order_amount, min(order_date) feb_2024_first_order_date, max(order_date) fe...