SQL Interview Questions Based on Real World Data

🏋ī¸â€â™‚ī¸ It's crunch time! Solve 80 SQL coding questions and ace your data interview.

Window Functions: Lecture 1: AVG, MIN/MAX, SUM
ID Title Level FTPR Lecture
58 Percentage of revenue per movie medium
0%
4.1
59 Percentage of revenue per movie by category medium
17%
4.1
60 Movie rentals and average rentals in the same category medium
0%
4.1
61 Customer spend vs average spend in the same store difficult
0%
4.1
70 Cumulative spend easy
0%
4.1
71 Cumulative rentals easy
0%
4.1