ROW_NUMBER, RANK, DENSE_RANK SQL Interview Questions

Master the world of data! Dive into 4.2: ROW_NUMBER, RANK, DENSE_RANK SQL & Python interview questions and get ready for your SQL interview!

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Window Functions: ROW_NUMBER, RANK, DENSE_RANK

ID	Title	Level	FTPR	Lecture
62	Shortest film by category	medium	8%	4.2
63	Top 5 customers by store	hard	8%	4.2
64	Top 2 films by category	hard	14%	4.2
72	Days when they became happy customers	medium	10%	4.2
73	Number of days to become a happy customer	hard	11%	4.2
74	The most productive actors by category	hard	7%	4.2
75	Top customer by movie category	medium	26%	4.2
76	Districts with the most and least customers	easy	12%	4.2
83	Top search_query in US and UK on new year's day facebook	medium	6%	4.2
88	Top song report spotify	medium	22%	4.2
90	Top artist report spotify	medium	21%	4.2
105	Number of days gap between last two actions google	hard	8%	4.2
109	Top 3 most popular product categories amazon	easy	11%	4.2
110	Most popular product by category amazon	medium	12%	4.2
116	Top answers day by device amazon	easy	14%	4.2
119	Top 2 countries by bookings airbnb	hard	10%	4.2
120	First ever booking airbnb	hard	10%	4.2
122	Top country by wow growth airbnb	hard	13%	4.2
123	Top listing in the United States, United Kingdom and Canada airbnb	medium	10%	4.2
127	Average rating after 10th trip uber	hard	11%	4.2
135	Unlucky employees robinhood	easy	16%	4.2
137	Extremely late first orders doordash	medium	9%	4.2
139	Poor first delivery experience doordash	medium	17%	4.2
142	First order date afterpay	easy	40%	4.2
144	Third order afterpay	medium	9%	4.2
145	Returning customers after first buy afterpay	hard	16%	4.2
148	Most popular video category google	medium	13%	4.2
157	Number of trips before a driver got banned lyft	medium	10%	4.2
158	First trip completion rate lyft	medium	22%	4.2
165	Session stitching walmart	hard	17%	4.2
166	Top 10 customers based on spend growth walmart	medium	11%	4.2
188	Top 1 popular question by department google	hard	14%	4.2
201	Top 3 students for each subject snap	hard	67%	4.2
203	Top product by country by month apple	hard	100%	4.2
208	Top 3 urls by testing groups apple	hard	10%	4.2
211	Top issuer by category visa	medium	30%	4.2
212	Highest spender's issuers visa	hard	0%	4.2

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