It contains details of the leetcode SQL queries, including their schema and table structure for locked questions.
178 Rank Scores
181 Employees Earning More Than Their Managers
182 Duplicate Emails
185 Department Top Three Salaries
579 Find Cumulative Salary of an Employee
580 Count Student Number in Departments
597 Friend Requests I: Overall Acceptance Rate
602 Friend Requests II: Who Has the Most Friends
603 Consecutive Available Seats
626 Exchange Seats
1082 Sales Analysis I
1098 Unpopular Books
1126 Active Businesses
1173 Immediate Food Delivery I
1211 Queries Quality and Percentage
1241 Number of Comments per Post
1285 Find the Start and End Number of Continuous Ranges
1327 List the Products Ordered in a Period
1355 1355. Activity Participants
1393 Capital Gain/Loss
1407 Top Travellers
1445 Apples & Oranges
1501 Countries You Can Safely Invest In
1517 Find Users With Valid E-Mails
1532 The Most Recent Three Orders
1571 Warehouse Manager
1699 Number of Calls Between Two Persons
1709 Biggest Window Between Visits
1741 Find Total Time Spent by Each Employee
1783 Grand Slam Titles
1811 Find Interview Candidates
1821 Find Customers With Positive Revenue this Year
1831 Maximum Transaction Each Day
1875 Group Employees of the Same Salary
1978 Employees Whose Manager Left the Company
1934 Confirmation Rate
1988 Find Cutoff Score for Each School
2026 Low-Quality Problems
2066 Account Balance
2041 Accepted Candidates From the Interviews
2082 The Number of Rich Customers
2084 Drop Type 1 Orders for Customers With Type 0 Orders
2112 The Airport With the Most Traffic
2118 Build the Equation