SQL Coding Questions & Answers

Practice 216 online coding questions and become a SQL expert.

ID	Title	Level	FTPR	Lecture
58	Percentage of revenue per movie	hard	8%	4.1
59	Percentage of revenue per movie by category	medium	7%	4.1
60	Movie rentals and average rentals in the same category	hard	9%	4.1
61	Customer spend vs average spend in the same store	hard	12%	4.1
70	Cumulative spend	easy	14%	4.1
71	Cumulative rentals	easy	18%	4.1
108	Free premium membership ecommerce	hard	17%	4.1
113	Daily cumulative spend ecommerce	easy	9%	4.1
115	Rolling average revenue ecommerce	hard	26%	4.1
117	Rolling 7 days total answers ai	easy	35%	4.1
141	Cumulative sales of restaurant 100011 food delivery	hard	16%	4.1
182	Top 5 content by number of watchers video streaming	medium	4%	4.1
189	Campaign activation date advertising	medium	0%	4.1