All Posts

Orders With Maximum Quantity Above Average Problem

LeetCode 1867. Write an SQL query to find the order_id...

13 Jun 2021

Maximum Transaction Each Day Problem

LeetCode 1831. Write an SQL query to report the IDs...

13 Jun 2021

League Statistics Problem

LeetCode 1841. Write an SQL query to report the statistics...

13 Jun 2021

Group Employees of the Same Salary Problem

LeetCode 1875. Write an SQL query to report the IDs...

13 Jun 2021

Find Customers With Positive Revenue this Year Problem

LeetCode 1821. Write an SQL query to report the customers...

13 Jun 2021

Convert Date Format Problem

LeetCode 1853. Write an SQL query to convert each date...

13 Jun 2021

Calculate Special Bonus Problem

LeetCode 1873. Write an SQL query to calculate the bonus...

13 Jun 2021

Rearrange Products Table Problem

LeetCode 1795. Write an SQL query to rearrange the Products...

03 Apr 2021

Find Interview Candidates Problem

LeetCode 1811. Write an SQL query to report the name...

03 Apr 2021

Determine Color Of A Chessboard Square Problem

LeetCode 1812. You are given coordinates, a string that represents...

03 Apr 2021

Ad-Free Sessions Problem

LeetCode 1809. Write an SQL query to report all the...

03 Apr 2021

String To Interger (atoi) Problem

LeetCode 8. Implement the myAtoi(string s) function, which converts a...

17 Mar 2021

Primary Department For Each Employee Problem

LeetCode 1789. Write an SQL query to report all the...

17 Mar 2021

Grand Slam Titles Problem

LeetCode 1783. Write an SQL query to report the number...

08 Mar 2021

Product's Price For Each Store Problem

LeetCode 1777. Write an SQL query to find the price...

05 Mar 2021

Longest Substring Without Repeating Characters Problem

LeetCode 3. Given a string s, find the length of...

05 Mar 2021