Top earners sql hackerrank solution. what if the value is more than one.

Top earners sql hackerrank solution Furthermore, it orders the table in DESC and filter the top result which constitute the maximum total salary and the number of employees who earn them. Using ORDER BY MAX_SAL DESC, salaries are sorted in descending order of max_salary. Solve Challenge. SELECT MAX(salary * months) AS max_total_earnings, COUNT(*) AS number_of_employees_with_max_earnings FROM Employee WHERE salary * months = (SELECT MAX(salary * months) FROM Employee); Find the maximum amount of money earned by any employee, as well as the number of top earners (people who have About Press Copyright Contact us Press Copyright Contact us Find the maximum amount of money earned by any employee, as well as the number of top earners (people who have earned this amount). Easy SQL (Basic) Max Score: 20 Success Rate: 98. The problem states the following: We define an employee's total earnings to be their monthly salary x months worked, and the maximum total earnings to be the maximum total earnings for any employee in the Employee table. . Contribute to dmytro-verner/HackerRank_Solutions development by creating an account on GitHub. Hey query nerds, Check this solution - WITH table1 AS( SELECT *, (salary * months) max_earnings FROM employee ) SELECT CONCAT(MAX Top Earners. max_earnings FROM Employee A CROSS JOIN ( SELECT MAX(salary*months) AS max_earnings FROM Employee ) B WHERE (A. /*Solution with Oracle Sql*/ SELECT MAX(MONTHS * SALARY) AS Max_Earnings Find the maximum amount of money earned by any employee, as well as the number of top earners (people who have earned this amount). Contribute to dkeitley/sql-hackerrank development by creating an account on GitHub. hackerrank. com site. 1 Top Competitors | HackerRank | MSSQL 2 Reverse String | LeetCode A high earner is an employee who has a salary in the top three unique salaries for their “HackerRank SQL” is published by Isabelle in JEN-LI CHEN IN DATA SCIENCE. SELECT MAX(months * salary) AS max_earnings, COUNT(employee_id) AS employee_count FROM employee WHERE (salary * months) = (SELECT MAX(months * salary) FROM employee); Find the maximum amount of money earned by any employee, as well as the number of top earners (people who have earned this amount). The only employee with earnings = 69952 is Kimberly, so we print the maximum earnings value (69952) and a count of the number of You signed in with another tab or window. Adi The PM's Substack. aaradhyanagar12. Then print these values as 2 space-separated integers. Lists. Hard. RodneyShag. DECLARE @ MaxEarnings INT SET @ MaxEarnings = (SELECT MAX (MONTHS * SALARY) Find the maximum amount of money earned by any employee, as well as the number of top earners (people who have earned this amount). hackerrank We define an employee's total earnings to be their monthly worked, and the maximum total earnings to be the maximum total earnings for any employee in the Employee table. srinath_deepika. SQL Basic Challenges on HackerRank. MAX(monthly_salary * months_worked) AS max_earnings: Calculates the maximum total earnings by multiplying monthly salary by months worked and finds the maximum value. I`m using only the first 3 in this query. Pivot the Occupation column in OCCUPATIONS so that each Name is sorted alphabetically and displayed underneath its corresponding Occupation. Join over 23 million developers in solving code challenges on HackerRank, one of the best ways to prepare for programming interviews. We define an employee's total earnings to be their monthly salary x months This solution here uses a normal RANK function with an Oracle Syntax, I think this solution I came up with is more self-explanatory and does not use ROWNUM- I thin ROWNUM is better used where you need a sequential numbering, I would not feel safe in using that one, rather this: Not the best solution, but here is an alternative using CROSS JOIN: SELECT C. com practice problems using Python 3, С++ and Oracle SQL - marinskiy/HackerrankPractice The Blunder | Problem | Solution | Score: 15; Top Earners | Problem | Solution | Score: 20; hackerrank You signed in with another tab or window. In this interesting challenge we would write an SQL query to determine top maximum earnings of a list of employees. SQL. 6: Binary Tree Nodes: Solution: We can write this query using simple case when statements. Mar 30, 2021. HackerRank Top Earners Solution. Create a HackerRank account Find the maximum amount of money earned by any employee, as well as the number of top earners (people who have earned this amount). Weather Observation Station 12 Hackerrank Solution SQL*****If You want code click here:https://idiotprogrammern. HackerRank-Solutions / SQL / 1_Basic Select / 20_Employee Salaries / Employee Salaries. Discussions. Problem. c The code 'group by' the total salary (months * salary) into a column and 'count' the respective employee who earns them. . count()-- next for counting no of employees having that salary we use count()group by 1-- ill take simple example. Stars. Solutions to the SQL HackerRank challenges. Solution(SQL Server): select concat((select max(months*salary) from employee), ' ', (select count(*) from (select rank() over (order by months*salary desc) as rnk from SQL Hackerrank solution. Write a query Solution. This is a great We use cookies to ensure you have the best browsing experience on our website. 27%. Solutions By company size. 29. Return to all comments →. Contribute to vrushalird/HackerRank-SQL-Solutions development by creating an account on GitHub. HackerRank SQL Solutions. Find the maximum amount of money earned by any employee, as well as the number of top earners (people who have earned this amount). SELECT AVG(EARNINGS), COUNT(*) FROM( SELECT MONTHS*SALARY AS EARNINGS, RANK() over (order by MONTHS * SALARY DESC) as RANK FROM EMPLOYEE ) where RANK = 1 ; Find the maximum amount of money earned by any employee, as well as the number of top earners (people who have earned this amount). max_earnings, count(*) FROM( SELECT (A. See all HackerRank SQL Problems and Solutions — 1. HackerRank SQL Problems and Solutions — 1. - SQL-track-on-Hackerrank-/Top Earners. Hey everybody, I will do top earners from the aggregation section of SQL from Hacker Rank. Top SQL Interview Questions You Need to Find the maximum amount of money earned by any employee, as well as the number of top earners (people who have earned this amount). sql at master · rajeshpp/HackerRank-1 Find the maximum amount of money earned by any employee, as well as the number of top earners (people who have earned this amount). MySQL; Problem. onurozanislek. Submissions. Top Earners: SQL: 9: Weather Observation Station 2: SQL: 10: Weather Observation Station 13: You signed in with another tab or window. Sign in SQL: 8: Top Earners: SQL: 9: Weather Observation Station 2: SQL: 10: Weather Observation Station 13: SQL: 11: Weather Observation Station 14: SQL: 12: Weather Observation Station 15 Efficient solutions to HackerRank problems. You signed in with another tab or window. Leave a Comment / Studying Last Modified - November 12th, 2022. tiwariarunesh12. svinsearchof. 9 years ago + 63 comments. Basic/Exercise statements with solutions":{"items":[{"name":"Average_population. Weather Observation Station 15; 34. Problem; Input Format; Solution – Japan Population in SQL. Write a Find the maximum amount of money earned by any employee, as well as the number of top earners (people who have earned this amount). SQL Server solution: WITH cte AS (SELECT employee_id, salary * months AS total FROM employee) SELECT TOP (1) total, COUNT (employee_id) FROM cte GROUP BY total ORDER BY 39. #SQL #Hackerrank. Star 0 Fork 0; Star Code Revisions 1. Top Earners. max_earnings; SQL. what if the value is more than one. Subdomains. months) as earnings, B. Write better code with AI Security. solution in sql server: --create cte (common Table Expression) to have earnings column in = months*salary. Sql Track Hackerrank. Solutions to HackerRank practice, tutorials and interview preparation problems with Python, SQL, C# and JavaScript - minhnhut0602/HackerRank-Solutions2 Inside you will find the solutions to all HackerRank SQL Questions. 1 month ago + 0 comments. SOLUTION 1: SELECT MAX(months * salary) AS EARNINGS, COUNT(*) FROM Employee WHERE months * salary = (SELECT MAX(months * This repository contains solutions to all the HackerRank SQL Practice Questions - Pavith19/HackerRank-SQL-Challenges-Solutions Find the maximum amount of money earned by any employee, as well as the number of top earners (people who have earned this amount). Skip to content. Solution for MS SQL Server: SELECT CONCAT (MAX (SALARY * MONTHS), ' ', COUNT (SALARY * MONTHS)) FROM EMPLOYEE WHERE SALARY * MONTHS IN (SELECT MAX SQL. md","path":"1. Medium. 3 years ago + 2 comments. It’s an interesting one because you can end up overthinking your approach. Top Earners | Easy | HackerRank We define an employee's total earnings to be their monthly salary × months worked, and the maximum total earnings to be the maximum total earnings for any employee in the Employee LEARN AGGREGATE FUNCTIONS IN MySQL SQL. - qanhnn12/SQL-Hackerrank-Challenge-Solutions SQL. Weather Observation Station 14; 33. Create a HackerRank account You signed in with another tab or window. SQL SERVER Solution: SELECT TOP 1 mx, cnt FROM (SELECT MAX(MONTHS*SALARY) as mx, COUNT(EMPLOYEE_ID) as cnt FROM EMPLOYEE e GROUP BY MONTHS*SALARY ) emp ORDER BY mx DESC Create a This repository contains my solutions to all SQL challenges on HackerRank. Welcome to our YouTube channel, your gateway to the fascinating world of Data Roles Interview Preparation! In this video we have solved a Sql Question from H Top Earners. Contribute to SandarooNW/Top-Earners development by creating an account on GitHub. SELECT salary * months AS earnings, COUNT (*) FROM Employee GROUP BY earnings We define an employee's total earnings to be their monthly worked, and the maximum total earnings to be the maximum total earnings for any employee in the Employee table. The solutions of all the SQL challenges for all easy, medium and hard challenges on HackerRank executed on MySQL environment compiled with helpful Resources & references related to the challenges Top Earners. Table of Contents. This solution here uses a normal RANK function with an Oracle Syntax, I think this solution I came up with is more self-explanatory and does not use ROWNUM- I thin ROWNUM is better used where you need a Find the maximum amount of money earned by any employee, as well as the number of top earners (people who have earned this amount). operator is used for multiplying Salary & Months. I like this answer because it is simple. Sep 15, 2024. In. - rutujar/HackerRank-solutions Top Earners. Enterprises Small and medium teams Startups Nonprofits By use case. Aggregation. e. Contribute to BlakeBrown/HackerRank-Solutions development by creating an account on GitHub. 5 months ago + 0 comments. Top Earners: SQL: 9: Weather Observation Station 2: SQL: 10: Weather Observation Station 13: Join over 23 million developers in solving code challenges on HackerRank, one of the best ways to prepare for programming interviews. Contribute to AmanYousuf/SQL-HackerRank-Basic development by creating an account on GitHub. My MS SQL Server Code. Sep 15, 2024 In this series, we’ll be tackling HackerRank SQL preparation tasks. We define an employee’s total earnings to be their monthly salary*months worked, HackerRank SQL Problems and Solutions — 1. 1k Solutions to HackerRank practice, tutorials and interview preparation problems with Python 3, mySQL, C# and JavaScript - HackerRank-1/SQL/03 - Aggregation/08 - Top Earners. salary*month--- first to calculate total earnings we multiply month * salary. Saved searches Use saved searches to filter your results more quickly -- Top Earners -- We define an employee's total earnings to be their monthly salary x months worked, and the maximum total earnings to be the maximum total earnings for any employee in the Employee table. salary*A. ChatGPT. Write a query to find the maximum total earnings for all Hackerrank – SQL – Aggregate – Top Earners Solution. dhami_k. with mycte as (select *, (salary*months Simple solution for MS SQL Server. We define an employee's total earnings to be their monthly salary*Months worked, and the maximum total earnings to be the maximum total earnings for any employee in the Employee table. WORKING SOLUTION. MySQL solution. majedabdu29. SELECT MAX(months * salary) AS max_earnings, COUNT(employee_id) AS employee_count FROM employee WHERE (salary Join over 23 million developers in solving code challenges on HackerRank, one of the best ways to prepare for programming interviews. HackerRank SQL Challenge Solutions . 1 Revising the Select About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Sql one of the most important language asked in most of the analytics interviews, in this series i will be solving sql questions from hackerrank, hackerearth This Repository contain solutions to HackerRank 30 Days Of Code Challenge, 10 days of javascript,10 days of statistics,java,sql. MSSQL solution: SELECT TOP 1 (MONTHS * SALARY), COUNT(*) FROM EMPLOYEE GROUP BY (MONTHS * SALARY) ORDER BY You signed in with another tab or window. Julia just finished conducting a coding contest, and she needs your help assembling the leaderboard! Write a query to print the respective hacker_id and name of hackers who Find the maximum amount of money earned by any employee, as well as the number of top earners (people who have earned this amount). The output column headers should be Doctor, Professor, Singer, and Actor, Contribute to ugaliguy/HackerRank development by creating an account on GitHub. However, in the above query I have tried sticking to using standard SQL. 1 year ago + 0 comments. Weather Observation Station 16; 35. Each solution is written in structured query language (SQL), showcasing my proficiency across various levels In this HackerRank Functions in SQL problem solution, We define an employee's total earnings to be their monthly salary * months worked, and the maximum total earnings to be the maximum total earnings for any employee in the Employee Write a query to find the maximum total earnings for all employees as well as the total number of employees who have maximum total earnings. 2 years ago + 0 comments. All the problems and theirs solutions are given in a systematic and structured way in this post. Advanced Select. Click here to see more codes for NodeMCU ESP8266 and similar Family. MIT license Activity. the syntax is coded that Solutions to HackerRank practice, tutorials and interview preparation problems with Python, SQL, C# and JavaScript - muhammadahmad0313/HackerRank-Solutions-Regex This is a working solution in My SQL. Hackerrank. Query the sum of the populations for all Japanese Top Earners. ; LIMIT is used to limit the number of rows in the output. My solution in MS SQL: SELECT months * salary AS earnings, COUNT(months * salary) FROM employee GROUP BY months * salary HAVING months * salary Find the maximum amount of money earned by any employee, as well as the number of top earners (people who have earned this amount). Write a query to find the maximum it is my solution to the problems on the hackerrank. jlaunay5. MySQL solution-select (salary * months)as earnings ,count(*) from employee group by 1 order by earnings desc limit 1; {"payload":{"allShortcutsEnabled":false,"fileTree":{"1. renukapearlgod. Create a HackerRank account Be part of a 23 About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright SELECT MAX (months * salary), COUNT (*) FROM EMPLOYEE-- [This statement will only return the Max and the total row count] GROUP BY (months * salary)-- At this point the total count or -- how many times the Max Salary values occurred in the table-- Will be grouped by (months * salary) and occurrences in Ascending Order ORDER BY (months * salary) DESC-- Sort the Find the maximum amount of money earned by any employee, as well as the number of top earners (people who have earned this amount). You are viewing a single comment's thread. Q. consider query SELECT name , id FROM employee group by 1; in this query there are 2 columns i. SELECT max_earnings, Count(*) FROM (SELECT NAME, months * salary AS earnings FROM employee) e, (SELECT Max(months * salary) AS max_earnings Find the maximum amount of money earned by any employee, as well as the number of top earners (people who have earned this amount). Contribute to Imtiaze/HackerRank_SQL_Solutions development by creating an account on GitHub. What would 170+ solutions to Hackerrank. DevSecOps DevOps CI/CD HackerRank / SQL / Advanced-Select / the-pads. Write a query to find the maximum total earnings for all employees as well as the total number of employees who Top Earners — HackerRank Advanced SQL. Readme License. mysql / 1_Basic Select / Top Earners. Ekuku-Jaime / topearners. This was curated after solving all 58 questions, and achieving a score of 1130 points (WR1) Subscribe Sign in. Hello coders, in this post you will get all the solution of HackerRank SQL Solutions. Create a HackerRank account Be part of a 23 million-strong community of developers. Weather Observation Station 2; 31. Here's an oracle solution without group by and is generalized incase the question asks for the nth maximum (where Rank = n). GitHub Gist: instantly share code, notes, and snippets. You signed out in another tab or window. 3 weeks ago + 0 comments. bkhurramov. sql at master · mohandsakr/SQL-track-on-Hackerrank- Top Earners. We define an employee’s total earnings to be their monthly salary x months worked, and the maximum total earnings to be the maximum total earnings for any employee in the Employee tabl HackerRank concepts & solutions. Oracle Solution: Select * from (SELECT (months*salary),count(months*salary) from Employee group by (months*salary) order by Top Earners. SELECT MAX (months * salary), ' ', COUNT (*) FROM Employee GROUP BY (salary * months) DESC LIMIT 1;-3 | Permalink. Weather Observation Station 17 SQL. Contribute to ndleah/SQL-Hackerrank-Challenge-Solutions development by creating an account on GitHub. JDBC basic example For Select Query For explanation watch video: For Creating Table:: SQL> create table emp60(srno int,fname varchar2(10)); Table created. From my HackerRank solutions. Top Earners: Easy. The table and earnings data is depicted in the following diagram: The maximum earnings value is 69952. Explanation: SELECT: Retrieves the required data. adriano_lfilho. You switched accounts on another tab or window. LIMIT 1 will return only the Top Earners || HackerRank SQL Solution#SQL #hackerrank #KodingKamaal #codingsolutions #DatabaseManagement #education #programming #subscribetomychannel #SQL SQL. Sign in Product GitHub Copilot. In this HackerRank Functions in SQL problem solution, Query the following two values from the STATION table: [Solved] Top Earners in SQL solution in Hackerrank Next [Solved] Weather Observation Station 13 in SQL solution in Hackerrank The solutions of all SQL hackerrank challenges using MySQL environment - padhs/HackerRank-SQL-sol. Contribute to vrushalird/HackerRank-SQL-Solutions development by creating an account on My solutions to SQL problems on HackerRank # SQL Problems Page: https://www. Reload to refresh your session. blogspot. So we're giving this table employee that has the Collins employee ID name, months and salary and we're asked to query the maximum total I am working on the HackerRank Top Earners problem. Share this post. 170+ solutions to Hackerrank. 🎉 Challenge Completed! 🚀 HackerRank Top Earners I've successfully solved the problem and found the solution for you! Here's the SQL query to find the maximum total earnings for all employees Hello coders, today we are going to solve Japan Population HackerRank Solution in SQL. Each solution is written in structured query language (SQL), showcasing my proficiency across various levels of difficulty, from basic queries to advanced topics like joins, aggregations, and window functions. FOR MY SQL . We define an employee’s total earnings to be their monthly salary* months worked, HackerRank SQL Problems and Solutions — 1. Created Dec 19, 2022. We define an employee’s Top Earners Problem: We define an employee’s total earnings to be their monthly worked, and the maximum total earnings to be the maximum total earnings for any employee This repository contains my solutions to all SQL challenges on HackerRank. 6 months ago + 0 comments. Solution. 7 years ago + 27 comments. SQL (Intermediate) SQL (Advanced) Difficulty. 4. HackerRank solutions. ebrusontop. Easy. Find and fix vulnerabilities Click here to see solutions for all Machine Learning Coursera Assignments. 2 months ago + 0 comments. Top Earners – HackerRank Solution; Weather HackerRank SQL track solutions. months) = max_earnings) C GROUP BY C. SELECT TOP 1 SALARY * MONTHS, COUNT(*) FROM EMPLOYEE GROUP BY SALARY * MONTHS ORDER BY SALARY * MONTHS DESC Find the maximum amount of money earned by any employee, as well as the number of top earners (people who have earned this amount). Hackerrank SQL Solution #29Basic SQL - Top Earners#sql #hackerrank #hackerrankcourse #codingcourse #sqlcourse #coding #solutions #interview #interviewprepara /*Q. SELECT max_earnings, Count(*) FROM (SELECT NAME, months * salary AS earnings FROM employee) e, (SELECT Max(months * salary) AS max_earnings FROM employee) a WHERE earnings = max_earnings GROUP BY t. Sep 15, 2024 In this series, we’ll be tackling HackerRank SQL preparation Another way to solve this query is using the pivot function in T-SQL. We use cookies to ensure you have the best browsing experience on our website. Here is my Solution in MySQL: SELECT MAX(months*salary), COUNT(months*salary) FROM Employee WHERE months*salary = (SELECT MAX(months*salary) FROM Employee) The order of execution in SQL is FROM - WHERE - SELECT - GROUP BY - ORDER BY - LIMIT. Leaderboard. 3 hours ago + 0 comments. ranos. Navigation Menu Toggle navigation. com practice problems using Python 3, С++ and Oracle SQL - marinskiy/HackerrankPractice The Blunder | Problem | Solution | Score: 15; Top Earners | Problem | Solution | Score: 20; hackerrank hackerrank-python hackerrank-solutions hackerrank-sql Resources. com/challenges/earnings-of-employeesL Top Earners. Find and fix vulnerabilities Actions Solutions to HackerRank practice, tutorials and interview preparation problems with Python, SQL, C# and JavaScript - nathan-abela/HackerRank-Solutions Check out my solution for MSSQL: SELECT MAX (salary * months), COUNT (*) Find the maximum amount of money earned by any employee, as well as the number of top earners (people who have earned this amount). Here’s a quick an easy SQL Hackerrank solution for one of the last “aggregate” courses. https://www. Weather Observation Station 13; 32. wonder if this will always result the needed solution. -5 | Parent Permalink. Please read our This repository contains solutions to all the HackerRank SQL Practice Questions - Pavith19/HackerRank-SQL-Challenges-Solutions. Basic Select. sql. Top Earners; 30. Embed. Click here to see more codes for Raspberry Pi 3 and similar Family. Easy Solution. Link to Challenge - https://www. The solutions of all the SQL challenges for all easy, medium and hard challenges on HackerRank executed on MySQL environment compiled with helpful Resources & references related to the challenges. The solutions of all SQL hackerrank challenges using MySQL environment - sanchita21/HackerRank-SQL-Challenges-Solutions-1 SQL. , name and idSo we have to group it by 1st column that is name. 3 years ago + 0 comments. We define an employee's total earnings to be their monthly salary*months worked, and the maximum total earnings to be the maximum total earnings for any employee in the Employee table. Problem 1. {{ message }} Instantly share code, notes, and snippets. Host and manage packages Security. Here’s a quick an easy SQL Hackerrank solution for one of A lesson that teaches you how to solve the following problem from the SQL section in HackerRank. Two different solutions for SQL Server: First solution using two CTEs: WITH t1 AS (SELECT MAX (months * salary) Solutions for all SQL challenges on HackerRank executed on MySQL and MS SQL Server. 4 months ago + 0 comments. nuld inzlzh ioixt rvmd zvmby vma bayr wceyh rvora ldxlpjhn