I wish you first a happy new year 2021!!
Have anyone done the final case study of the SQL for Data Analysis Course?
I can not make the first question asking to compute the daily sum of the daily sales.
This is the result of my request that I put into a new table then called
Here is my final code:
select * , sum(count) over(order by sales_transaction_date) into bat_sales_growth from bat_sales_daily;
Thank you by advance!!