Data Analysis SQL Interview Questions | Running SUM | Who Hit the Sales Target First

We will use a window function in SQL to get the running sum of sales by each salesperson so that we can find out who hit the sales target first. This is a very common data analysis SQL interview question. So, master the fundamentals here and you will be an ACE in your next meeting. #dataanalysis #sqlinterview #sql Learn and practice SQL coding online at DataCamp, check out my affiliate link: https://datacamp.pxf.io/KjO5ba You can practice SQL interview Questions on Stratascratch https://stratascratch.com/?via=absentdata