Top earners sql hackerrank solution. months) = max_earnings) C GROUP BY C.

Top earners sql hackerrank solution Write a query Solution. Then print these values as 2 space-separated integers. mysql / 1_Basic Select / Top Earners. Mar 30, 2021. 9 years ago + 63 comments. Embed. md","path":"1. wonder if this will always result the needed solution. Easy. Leaderboard. Create a HackerRank account Be part of a 23 million-strong community of developers. 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. I like this answer because it is simple. Hey query nerds, Check this solution - WITH table1 AS( SELECT *, (salary * months) max_earnings FROM employee ) SELECT CONCAT(MAX Top Earners. 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. com/challenges/earnings-of-employeesL Top Earners. Solutions By company size. Write a query to find the maximum it is my solution to the problems on the hackerrank. WORKING SOLUTION. Create a HackerRank account You signed in with another tab or window. months) = max_earnings) C GROUP BY C. adriano_lfilho. what if the value is more than one. 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). with mycte as (select *, (salary*months Simple solution for MS SQL Server. SELECT MAX (months * salary), ' ', COUNT (*) FROM Employee GROUP BY (salary * months) DESC LIMIT 1;-3 | Permalink. You signed in with another tab or window. MySQL solution. This is a great We use cookies to ensure you have the best browsing experience on our website. Lists. Basic/Exercise statements with solutions":{"items":[{"name":"Average_population. Weather Observation Station 12 Hackerrank Solution SQL*****If You want code click here:https://idiotprogrammern. Return to all comments →. sql. 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). Weather Observation Station 16; 35. SQL (Intermediate) SQL (Advanced) Difficulty. renukapearlgod. Medium. DevSecOps DevOps CI/CD HackerRank / SQL / Advanced-Select / the-pads. srinath_deepika. 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. . 7 years ago + 27 comments. 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. 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). 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. 4 months ago + 0 comments. bkhurramov. 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). Hackerrank. Problem. JDBC basic example For Select Query For explanation watch video: For Creating Table:: SQL> create table emp60(srno int,fname varchar2(10)); Table created. 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. 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. aaradhyanagar12. Discussions. 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. Write a query to find the maximum total earnings for all Hackerrank – SQL – Aggregate – Top Earners Solution. It’s an interesting one because you can end up overthinking your approach. 5 months ago + 0 comments. Contribute to BlakeBrown/HackerRank-Solutions development by creating an account on GitHub. 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. 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). MySQL solution-select (salary * months)as earnings ,count(*) from employee group by 1 order by earnings desc limit 1; {"payload":{"allShortcutsEnabled":false,"fileTree":{"1. ranos. operator is used for multiplying Salary & Months. 1 month ago + 0 comments. You switched accounts on another tab or window. Advanced Select. 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. 29. 🎉 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. blogspot. Please read our This repository contains solutions to all the HackerRank SQL Practice Questions - Pavith19/HackerRank-SQL-Challenges-Solutions. solution in sql server: --create cte (common Table Expression) to have earnings column in = months*salary. LIMIT 1 will return only the Top Earners || HackerRank SQL Solution#SQL #hackerrank #KodingKamaal #codingsolutions #DatabaseManagement #education #programming #subscribetomychannel #SQL SQL. /*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). Submissions. -5 | Parent Permalink. max_earnings FROM Employee A CROSS JOIN ( SELECT MAX(salary*months) AS max_earnings FROM Employee ) B WHERE (A. 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. Here's an oracle solution without group by and is generalized incase the question asks for the nth maximum (where Rank = n). 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. 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. Weather Observation Station 15; 34. Contribute to dmytro-verner/HackerRank_Solutions development by creating an account on GitHub. 3 years ago + 0 comments. HackerRank-Solutions / SQL / 1_Basic Select / 20_Employee Salaries / Employee Salaries. Contribute to Imtiaze/HackerRank_SQL_Solutions development by creating an account on GitHub. 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. months) as earnings, B. svinsearchof. MSSQL solution: SELECT TOP 1 (MONTHS * SALARY), COUNT(*) FROM EMPLOYEE GROUP BY (MONTHS * SALARY) ORDER BY You signed in with another tab or window. 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. 2 months ago + 0 comments. 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. 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). RodneyShag. 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. Table of Contents. Easy SQL (Basic) Max Score: 20 Success Rate: 98. 6: Binary Tree Nodes: Solution: We can write this query using simple case when statements. Solution for MS SQL Server: SELECT CONCAT (MAX (SALARY * MONTHS), ' ', COUNT (SALARY * MONTHS)) FROM EMPLOYEE WHERE SALARY * MONTHS IN (SELECT MAX SQL. majedabdu29. - qanhnn12/SQL-Hackerrank-Challenge-Solutions SQL. The output column headers should be Doctor, Professor, Singer, and Actor, Contribute to ugaliguy/HackerRank development by creating an account on GitHub. 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). Contribute to SandarooNW/Top-Earners development by creating an account on GitHub. Weather Observation Station 13; 32. 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). 6 months ago + 0 comments. We define an employee’s total earnings to be their monthly salary* months worked, HackerRank SQL Problems and Solutions — 1. Sep 15, 2024. 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. Skip to content. This was curated after solving all 58 questions, and achieving a score of 1130 points (WR1) Subscribe Sign in. 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 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. MIT license Activity. SQL Basic Challenges on HackerRank. Link to Challenge - https://www. 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. What would 170+ solutions to Hackerrank. Reload to refresh your session. - rutujar/HackerRank-solutions Top Earners. tiwariarunesh12. Sign in Product GitHub Copilot. , name and idSo we have to group it by 1st column that is name. 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. 3 years ago + 2 comments. In. 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 ndleah/SQL-Hackerrank-Challenge-Solutions development by creating an account on GitHub. Contribute to vrushalird/HackerRank-SQL-Solutions development by creating an account on My solutions to SQL problems on HackerRank # SQL Problems Page: https://www. Hello coders, in this post you will get all the solution of HackerRank SQL Solutions. 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. hackerrank. Readme License. ; LIMIT is used to limit the number of rows in the output. 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. HackerRank SQL Challenge Solutions . We define an employee’s total earnings to be their monthly salary*months worked, HackerRank SQL Problems and Solutions — 1. c The code 'group by' the total salary (months * salary) into a column and 'count' the respective employee who earns them. You are viewing a single comment's thread. From my HackerRank solutions. Query the sum of the populations for all Japanese Top Earners. Contribute to AmanYousuf/SQL-HackerRank-Basic development by creating an account on GitHub. 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). https://www. 2 years ago + 0 comments. You signed out in another tab or window. 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. 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. Top Earners. consider query SELECT name , id FROM employee group by 1; in this query there are 2 columns i. ebrusontop. Write better code with AI Security. 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. In this interesting challenge we would write an SQL query to determine top maximum earnings of a list of employees. sql at master · mohandsakr/SQL-track-on-Hackerrank- Top Earners. Top Earners; 30. jlaunay5. HackerRank solutions. HackerRank SQL Solutions. . Created Dec 19, 2022. GitHub Gist: instantly share code, notes, and snippets. See all HackerRank SQL Problems and Solutions — 1. MySQL; Problem. 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. Contribute to dkeitley/sql-hackerrank development by creating an account on GitHub. Problem; Input Format; Solution – Japan Population in SQL. 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. Easy Solution. Oracle Solution: Select * from (SELECT (months*salary),count(months*salary) from Employee group by (months*salary) order by Top Earners. 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. 27%. - SQL-track-on-Hackerrank-/Top Earners. 3 hours ago + 0 comments. Using ORDER BY MAX_SAL DESC, salaries are sorted in descending order of max_salary. 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). We use cookies to ensure you have the best browsing experience on our website. Solutions to the SQL HackerRank challenges. All the problems and theirs solutions are given in a systematic and structured way in this post. Solution. Here’s a quick an easy SQL Hackerrank solution for one of the last “aggregate” courses. Navigation Menu Toggle navigation. Host and manage packages Security. 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). Top Earners: SQL: 9: Weather Observation Station 2: SQL: 10: Weather Observation Station 13: You signed in with another tab or window. Hard. 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. 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). Join over 23 million developers in solving code challenges on HackerRank, one of the best ways to prepare for programming interviews. 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). HackerRank Top Earners Solution. 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). salary*A. SQL. Weather Observation Station 17 SQL. Subdomains. salary*month--- first to calculate total earnings we multiply month * salary. Leave a Comment / Studying Last Modified - November 12th, 2022. The table and earnings data is depicted in the following diagram: The maximum earnings value is 69952. The solutions of all SQL hackerrank challenges using MySQL environment - sanchita21/HackerRank-SQL-Challenges-Solutions-1 SQL. 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. Click here to see more codes for Raspberry Pi 3 and similar Family. max_earnings; SQL. Stars. 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). Top Earners – HackerRank Solution; Weather HackerRank SQL track solutions. Contribute to vrushalird/HackerRank-SQL-Solutions development by creating an account on GitHub. Hey everybody, I will do top earners from the aggregation section of SQL from Hacker Rank. {{ message }} Instantly share code, notes, and snippets. Adi The PM's Substack. 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. 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. Star 0 Fork 0; Star Code Revisions 1. 170+ solutions to Hackerrank. Hackerrank SQL Solution #29Basic SQL - Top Earners#sql #hackerrank #hackerrankcourse #codingcourse #sqlcourse #coding #solutions #interview #interviewprepara /*Q. com site. 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. #SQL #Hackerrank. max_earnings, count(*) FROM( SELECT (A. However, in the above query I have tried sticking to using standard SQL. e. 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. Basic Select. Pivot the Occupation column in OCCUPATIONS so that each Name is sorted alphabetically and displayed underneath its corresponding Occupation. 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. Enterprises Small and medium teams Startups Nonprofits By use case. 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). My MS SQL Server Code. FOR MY SQL . onurozanislek. Explanation: SELECT: Retrieves the required data. Aggregation. 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. Top Earners: Easy. ChatGPT. 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. Find and fix vulnerabilities Click here to see solutions for all Machine Learning Coursera Assignments. dhami_k. Share this post. Sep 15, 2024 In this series, we’ll be tackling HackerRank SQL preparation tasks. count()-- next for counting no of employees having that salary we use count()group by 1-- ill take simple example. Q. 3 weeks ago + 0 comments. Weather Observation Station 14; 33. Ekuku-Jaime / topearners. Weather Observation Station 2; 31. Click here to see more codes for NodeMCU ESP8266 and similar Family. Problem 1. I`m using only the first 3 in this query. 4. HackerRank SQL Problems and Solutions — 1. Solve Challenge. 1 year ago + 0 comments. pss ptec avj cptc ihtk cjgz mwuwn yghfx ebdbb ambw