Crunch time! 🏋️‍♂️

Solve 80 SQL coding questions and ace your data interview.

ID Title Level Lecture Solved
1 Top store for movie sales easy 2.1
2 Top 3 movie categories by sales easy 2.1
3 Top 5 shortest movies easy 2.1
4 Staff without a profile image easy 2.1
5 Monthly revenue easy 2.2
6 Daily revenue in June, 2020 easy 2.2
7 Unique customers count by month easy 2.2
8 Average customer spend by month medium 2.2
9 Number of high spend customers by month medium 2.2
10 Min and max spend medium 2.2
11 Actors' last name easy 2.3
12 Actors' last name ending in 'EN' or 'RY' easy 2.3
13 Actors' first name medium 2.3
14 Good days and bad days difficult 2.3
15 Fast movie watchers vs slow watchers difficult 2.3
16 Staff who live in Woodridge easy 2.1
17 GROUCHO WILLIAMS’ actor_id easy 2.1
18 Top film category easy 2.2
19 Most productive actor medium 2.2
20 Customer who spent the most medium 2.2