SQL Interview Questions

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Company	Title	Difficulty
Facebook	Active User Retention	Hard
Wayfair	Y-on-Y Growth Rate	Hard
Amazon	Maximize Prime Item Inventory	Hard
Google	Median Google Search Frequency	Hard
Facebook	Advertiser Status	Hard
Intuit	Consecutive Filing Years	Hard
Snowflake	Marketing Touch Streak	Hard
McKinsey	3-Topping Pizzas	Hard
Alibaba	Compressed Median Premium🔒	Hard
Airbnb	Average Vacant Days Premium🔒	Hard
UnitedHealth	Patient Support Analysis (Part 3)	Hard
UnitedHealth	Patient Support Analysis (Part 4)	Hard
Etsy	Same Week Purchases Premium🔒	Hard
Apple	Follow-Up Airpod Percentage Premium🔒	Hard
Stripe	Repeated Payments	Hard
Bloomberg	FAANG Underperforming Stocks (Part 3) Premium🔒	Hard
Pinterest	User Concurrent Sessions Premium🔒	Hard
Visa	Monthly Merchant Balance Premium🔒	Hard
DoorDash	Bad Delivery Rate Premium🔒	Hard
Facebook	Page Recommendation Premium🔒	Hard
Facebook	Reactivated Users	Hard
Google	Senior Managers	Hard
Facebook	Event Friends Recommendation Premium🔒	Hard
Airbnb	Matching Rental Amenities Premium🔒	Hard
Facebook	Weekly Churn Rates Premium🔒	Hard
Accenture	Uniquely Staffed Consultants Premium🔒	Hard
Amazon	Server Utilization Time	Hard

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