All Posts

Department Top Three Salaries Problem

LeetCode 185. Write a SQL query to find employees who...

27 Dec 2020

Average Salary: Departments VS Company Problem

LeetCode 615. Given two tables as below, write a query...

27 Dec 2020

Unpopular Books Problem

LeetCode 1098. Write an SQL query that reports the books...

26 Dec 2020

Second Degree Follower Problem

LeetCode 614. Please write a sql query to get the...

26 Dec 2020

Reported Posts II Problem

LeetCode 1132. Write an SQL query to find the average...

26 Dec 2020

Number Of Calls Between Two Persons Problem

LeetCode 1699. Write an SQL query to report the number...

26 Dec 2020

Nth Highest Salary Problem

LeetCode 177. Write a SQL query to get the nth...

26 Dec 2020

New Users Daily Count Problem

LeetCode 1107. Write an SQL query that reports for every...

26 Dec 2020

Monthly Transactions II Problem

LeetCode 1205. Write an SQL query to find for each...

26 Dec 2020

Get Highest Answer Rate Question Problem

LeetCode 578. Write a sql query to identify the question...

26 Dec 2020

Department Highest Salary Problem

LeetCode 184. Write a SQL query to find employees who...

26 Dec 2020

Article Views II Problem

LeetCode 1149. Write an SQL query to find all the...

26 Dec 2020

Active Users Problem

LeetCode 1454. Write an SQL query to find the id...

26 Dec 2020

Winning Candidate Problem

LeetCode 574. Write a sql to find the name of...

25 Dec 2020

Team Scores In Football Tournament Problem

LeetCode 1212. Write an SQL query that selects the team_id,...

25 Dec 2020

Rank Scores Problem

LeetCode 178. Write a SQL query to rank scores. If...

25 Dec 2020