LeetCode – Consecutive Numbers
Question Write a SQL query to find all numbers that appear at least three times consecutively in the Logs table.Return the result in any order.… Read More »LeetCode – Consecutive Numbers
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Question Write a SQL query to find all numbers that appear at least three times consecutively in the Logs table.Return the result in any order.… Read More »LeetCode – Consecutive Numbers
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Question Write a SQL query to report the first name, last name, city, and state of each person in the Person table. If a person’s… Read More »LeetCode – Combine two tables
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Write an SQL query to report the nth highest salary from the Employee table. If there is no nth highest salary, the query should report null. Source:… Read More »SQL Leet Code Nth Highest Salary Problem
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SQL LeetCode problem: Rank Scores Source: LeetCode Write an SQL query to rank the scores. The ranking should be calculated according to the following rules:… Read More »SQL LeetCode Rank Scores Problem
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