Customer spending sql hackerrank solution mysql github (MySQL, PostgreSQL, SQLite) Types: SQLite types: text / numeric / integer / real / blob; MySQL types: char The solutions of all SQL HackerRank challenges using MySQL environment - md-sawrab/HackerRank-SQL-Challenges-Solutions You signed in with another tab or window. Saved searches Use saved searches to filter your results more quickly SOLUTIONS FOR HACKERRANK MYSQL QUESTIONS. Create a new branch for your contribution. - adminazhar/hackerrank-SQL-basic-skills-certification-test-solution Contribute to BlakeBrown/HackerRank-Solutions development by creating an account on GitHub. About My solutions to Hacker-Rank SQL problems using MySQL syntax Saved searches Use saved searches to filter your results more quickly Contains solved queries for the Hackerrank SQL (Basic) Skills Certification Test 🎓. HackerRank MySQL challenge solution in the MySQL Advance Track - GitHub - hammad-ali-shah/SQL: HackerRank MySQL challenge solution in the MySQL Advance Track 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. ID. JOIN FRIENDS F ON S. Contains solutions to all SQL preparation challenges for all difficulty levels (easy, medium, and hard) executed using MYSQL. customer_name, FORMAT(SUM(i. . This repository contains my solutions to various SQL challenges from HackerRank. - adminazhar/hackerrank-SQL-basic-skills-certification-test-solution You signed in with another tab or window. - ian50413/HackerRank_SQL-mysql- Solutions for all SQL challenges on HackerRank executed on MySQL and MS SQL Server. 2 Questions are asked, as of now 2 questions will be asked from these questions, provided the solution also: Write better code with AI Code review. Reload to refresh your session. sql & 2. There are many repos on the internet for the solutions of these questions. SOLUTION: SELECT c. Toggle navigation. Contribute to fawazatha/HackerRank-SQL-Intermediate-Solution development by creating an account on GitHub. This intermediate SQL solution provides insights into product sales across cities, offering a comprehensive overview of customer spending patterns. main Contribute to iainmuir6/HackerRank-mySQL-Solutions development by creating an account on GitHub. FROM (SELECT customer_number, COUNT(customer_number) AS TOTAL You signed in with another tab or window. main Welcome to the HackerRank Solutions repository, where you can find comprehensive solutions to various HackerRank problems implemented in SQL. Saved searches Use saved searches to filter your results more quickly About. DAY1. sql at main · arknf/SQL-Challenges. So, make sure you select "MySQL" on HackerRank while answering questions. WHERE EXISTS(SELECT * FROM FUNCTIONS F2 WHERE F2. main You signed in with another tab or window. HackerRank-Solutions / SQL / 4_Basic Join / 08_Contest Leaderboard / Contest Leaderboard. If multiple contestants have the same score in a contest, they are at the same rank. The new SQL repository is a collection of coding challenges that i have successfully completed on the HackerRank platform. This collection provides solutions to the HackerRank SQL Certification Test problems. 2 Questions are asked, as of now 2 questions will be asked from these questions, provided the solution also: You signed in with another tab or window. Saved searches Use saved searches to filter your results more quickly Documenting my solutions of the SQL challenges for all easy, medium and hard difficulty levels on HackerRank. main Solutions written as a part of preparation for Data Scientist Intern role - Eunoia1729/MySQL-Solutions-HackerRank This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository. Contribute to MarynaHaiduk/sql development by creating an account on GitHub. 1 Revising the Select Query I SQL 2 Revising the Select Query II SQL Write better code with AI Security. Contribute to PPathole/Everything-About-SQL development by creating an account on GitHub. View my certificate here This repository contains MySQL solutions of the HackerRank-SQL-Intermediate-Certificate problems which I encountered during the test. Solutions of Software Engineer Role Certificate challenges. Contains solved queries for the Hackerrank SQL (Basic) Skills Certification Test 🎓. The test consisted of two questions that I had 35 minutes to solve. - eliftabanca/SQL-HackerRank-Solutions My solutions to HackerRank SQL problems are written in MySQL syntax and organized into separate subfiles based on three levels of difficulty: easy, medium, and hard. Q1) Q2) Q3) Q4) Q5) Q6) Q7) Q8) Q9) Q10) Q11) Q12) Q13) Q14) Q15) Q16) Q17) Q18) Q19 This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository. The repository contains 6 folders for all domains with solutions executed on either MySQL or MS SQL environment. The total scores for hackers 4806, 26071, 80305, and 49438 can be similarly calculated. Easy Navigation: Organized by Contribute to Pramanik4/HackerRank-MySQL-queries development by creating an account on GitHub. sql files for the solutions I submitted! HackerRank concepts & solutions. Manage code changes 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. Product Sales Per City 2. This repository contains my solutions for the HackerRank SQL Certification Tests at Basic, Intermediate, and Advanced levels. This repository contains python solutions for some of the HackerRank problems from the SQL genre. Add this topic to your repo To associate your repository with the hackerrank-sql-certificate topic, visit your repo's landing page and select "manage topics. Contribute to BlakeBrown/HackerRank-Solutions development by creating an account on GitHub. HackerRank SQL (Intermediate) Skills Certification Test Solution - anugrahk21/HackerRank-SQL-Intermediate-Certificate-solution Contains solved queries for the Hackerrank SQL (Intermediate) Skills Certification Test 🎓. Write better code with AI Security. WHEN A + B <= C OR A + C <= B OR B + C <= A THEN You signed in with another tab or window. Blame. - adminazhar/-hackerrank-SQL-intermediate-skills-certification-test-solution If you would like to contribute to this repository, follow these steps: Fork the repository. The codes may give a head start if you are stuck somewhere! The codes may give a head start if you are stuck somewhere! If you have better code (I like readable code rather than short liner), send pull request. SQL-HackerRank My solutions to Hacker-Rank SQL problems using MySQL syntax. Each test consists of two problems, and their solutions are provided in . Contribute to vrushalird/HackerRank-SQL-Solutions development by creating an account on GitHub. SQL Solutions: Provides solutions to SQL challenges, focusing on query writing, database management, and optimization. GitHub community articles Repositories. - Hackerrank-SQL-Intemediate-Skills-Certification-Test-Solutions/cumtomer Spending. MySQL, Oracle, MS SQL Server */ SELECT X, Y FROM FUNCTIONS F1. For each such par, display the user id, first name, and last name, and the customer id, name, and the number of About. My sql hackerrank solutions. master You signed in with another tab or window. - amalmosai/SQL-HackerRank-Solutions This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository. Add this topic to your repo To associate your repository with the hackerrank-sql-solution topic, visit your repo's landing page and select "manage topics. Find and fix vulnerabilities github mysql sql certificate hackerrank certification collaborate hackerrank-solutions hackerrank-sql hackerrank-sql-solutions gitlens hackerrank-certification student-vscode github-campus-experts hackerrank-certificatio hackerrank-sql-certificate hackerrank-sql-solution hackerrank-intermediate-sql This repository contains MySQL solutions of the HackerRank certification problems which I encountered during the test. total_price), 6) AS amount_spent FROM customer c JOIN invoice i ON c. mysql sql cheatsheet mysql-solutions hackerrank-sql-solutions sql-practice sql-cheatsheet sql-solutions. Each solution is provided in a separate SQL file, named according to the corresponding challenge on HackerRank. Contribute to RodneyShag/HackerRank_solutions development by creating an account on GitHub. - jinseoplee/HackerRank-SQL-Challenge-Solutions All Solutions in Hackerrank SQL Section. Programs / Questions 1. " Learn more Solutions to hacker rank , Mysql questions . 1 Query all columns for all American cities in the CITY table with populations larger than 100000. It focuses solely on offering correct answers for SQL queries, joins, and aggregations, helping users pass the certification efficiently. Domains Most of the things you need to know about SQL. Automate any workflow This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository. Y = HackerRank concepts & solutions. Actions. This repository contains my solutions to the Basic SQL Queries challenges. Certificate can be viewed here. main Solutions for some SQL challenges on HackerRank, executed in a MySQL environment. Contribute to rutvi14/MySQL-HackerRank-problem-solutions development by creating an account on GitHub. Here, you’ll find: A variety of SQL problems: From beginner to advanced levels, covering key concepts like SELECT queries, JOINs, subqueries, window functions, and more. " Learn more The Basic SQL Queries track on HackerRank focuses on fundamental SQL queries and aims to improve your understanding of database querying. ; Well-documented solutions: Each solution includes a clear explanation of the approach and the query used to solve the problem. This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository. Customer Stories Partners Open Source GitHub Sponsors. By detailing sales figures per city and The customer ids of interest are 3 and 4. main This Repository contains the solutions for SQL problems on Hackerrank in MySQL - sesha-2k3/SQL-Hackerrank-Solutions. Working Platform:- DB2, MySQL, Oracle, MS SQL Server */ Select S. NAME. More than 100 million people use GitHub to discover, fork, and contribute to over 420 million projects. Solution Example of Hackrank of my-sql. Navigation Contribute to Erckm1/Hackerrank-MySQL-Solutions development by creating an account on GitHub. Contribute to hetvi20/hackerrank-solution-mysql development by creating an account on GitHub. Business Expansion. Annotated Code: Each solution is well-commented and explained to aid understanding and learning. You signed out in another tab or window. Saved searches Use saved searches to filter your results more quickly Python Solutions: Includes solutions to Python coding challenges, covering topics like data structures, algorithms, and more. I took the HackerRank test on 10/11/2023. Contribute to Hanish06/SQL-HACKERRANK-SOLUTIONS development by creating an account on GitHub. 15 Days of Learning SQL: mySQL: Alternative Queries. - GitHub - eliadania/HackerRank-SQL-Preparation-Solutions: Contains so HackerRank SQL Solutions. Each code file in the repository represents a solution to a specific problem on HackerRank and is written in the MYSQL programming language. If you are using a different SQL Language (for example MySQL) you might have to adapt the solution a little. You switched accounts on another tab or window. ID = P1. Fund open source developers The ReadME Project. Topics Trending Collections Enterprise SQL solutions(MYSQL). The certificate can be viewed here. with cte1 as (select D, row_number() over() as row_num from (select case when occupation like 'Doctor' then name end as D from occupations group by D order by D) as F where D is not null), This repository provides comprehensive solutions to all HackerRank SQL Practice Questions, implemented using a MySQL environment. Q. Contribute to Pramanik4/HackerRank-MySQL-queries development by creating an account on GitHub. All Solutions in Hackerrank SQL Section. Whether you are a beginner or an experienced coder, this repository aims to provide clear and efficient solutions to help you improve your problem-solving skills. FROM STUDENTS S . txt at main · mahedei/Hackerrank-SQL-Intemediate-Skills-Certification-Test-Solutions GitHub is where people build software. Solution This repository contains MYSQL solutions of HackerRank-SQL-Intermediate-Certificate problems which I encountered during the test . # Write your MySQL query statement below. Skip to content. ID = F. AI-powered developer platform Available add-ons HackerRank concepts & solutions. Each solution is designed to tackle a range of SQL problems, from basic queries to more complex database manipulation. Customer Spending This repository contains my solutions for the HackerRank SQL Certification Tests at Basic, Intermediate, and Advanced levels. main I have taken HackerRank test on 31st May 2024. SELECT customer_number. 2 Questions were asked, as of now 2 questions will be asked from these questions(I hope so), provided the solution also: My Solutions for SQL Challenges on Hackerrank and LeetCode - SQL-Challenges/Customer Placing the Largest Number of Orders. All Solutions are made in the MSSQL Syntax. Feel free to explore the solutions and the approach I took to solve these challenges. Contribute to PhyoChit/HackerRank_SQL_Solutions_MySQL development by creating an account on GitHub. Business_expansion. They weren't the best, but they worked! :) HackerRank concepts & solutions. Topics Trending Collections Enterprise Enterprise platform. The solutions are organized into separate subfiles based on the level of difficulty (easy-medium-hard). These solutions were completed during a test on August 21, 2023. HackerRank concepts & solutions. Copy path. mysql. Contribute to isha-mohan/HackerRank-Solutions-1 development by creating an account on GitHub. Query the NAME field for all American cities in the CITY table with populations larger This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository. 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 Customer Stories Partners Executive Insights Open Source github mysql challenge sql solutions hackerrank hackerrank-solutions hackerrank-challenges hackerrank-sql hackerrank-sql-solutions sql You signed in with another tab or window. id = I have tried to provide the complete solution with possible explanation to all SQL Practice problem on HackerRank. Ans:- SELECT * FROM CITY WHERE POPULATION > 100000 AND COUNTRYCODE="USA"; Q2. Topics who have been in contact more than once. Contribute to ejaj/SQL development by creating an account on GitHub. manipulate, retrieve and manage data in a database. sql at main · qanhnn12/SQL-Hackerrank-Challenge-Solutions solution of sql problems of hackerrank in mysql. Please check 1. 58 SQL-Hackerrank challenge solutions for DB2, MySQL, Oracle, and MS SQL Server. 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. I provided my own insights and unique solutions as much as I can. - adminazhar/hackerrank-SQL-basic-skills-certification-test-solution Write a query to list the contestants ranked in the top 3 for each contest. Solved queries for the Hackerrank SQL (Intermediate) Skills Certification Test 🎓. main This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository. JOIN PACKAGES P1 ON S. Contribute to rifa8/SQL-Hackerrank-Solutions development by creating an account on GitHub. main In this repo, you can find solutions to SQL questions on HackerRank. Navigation Menu Working Platform:- DB2, MySQL, Oracle, MS SQL Server */ SELECT CASE . HackerRank-Solutions / SQL / 5_Advanced Join / 4_Interviews / Interviews. sql and 2. Solved MySQL problems from LeetCode,Hackerrank and Stratascratch - benzaminn/LeetCode-MySQL-Solutions. HackerRank-Solutions / SQL / 2_Advanced Select / 02_The PADS / The PADS. I have taken HackerRank SQL (Intermediate) Certificate test on 10th November 2024. Contribute to VivekSai07/Hackerrank-SQL-Intermediate-Skills-Certification-Test-Solution development by creating an account on GitHub. The CountryCode for America is USA. This was curated after solving all 58 questions, and achieving a score of 1130 points (WR1) This repository contains my solutions for the HackerRank intermediate-level problems using MySQL. The Certificate can be viewed here . Customer Spending. sql files for the solutions Inside you will find the solutions to all HackerRank SQL Questions. Instant dev environments This repository contains MySQL solutions of the HackerRank-SQL-Intermediate-Certificate problems which I encountered during the test. Updated Oct 25, Add a description, image, and links to the mysql-solutions topic page so You signed in with another tab or window. 317 efficient solutions to HackerRank problems. Contribute to SadmanSakib93/HackerRank-SQL-Intermediate-Certificate development by creating an account on GitHub. sql files. You signed in with another tab or window. Please check 1. HackerRank SQL Queries. Topics Trending Collections Enterprise Enterprise platform Hacker Rank SQL. Topics This repository contains MySQL solutions of the Hackerrank SQL Intermediate questions - 007aneesh/Hackerrank-SQL-Intermediate-Solutions Customer Stories Partners Executive Insights Open Source GitHub Sponsors. Contribute to SSD0909/SQL-HACKERRANK-SOLUTIONS development by creating an account on GitHub. While solving all SQL problems from HackerRank, I came across multiple solutions for the same Hacker 84072 submitted solutions for challenges 49593 and 63132, so the total score = 100 + 0 = 100. Make your changes, add new features, or fix issues. Find and fix vulnerabilities The solutions of all SQL hackerrank challenges using MySQL - GitHub - Rutuja177/HackerRank-SQL-Challenges-Solution: The solutions of all SQL hackerrank challenges using MySQL HackerRank concepts & solutions. Contribute to TeachGEEK/hackerrank-sqlsolution development by creating an account on GitHub. Find and fix vulnerabilities Codespaces. All my solutions are written in MySQL. This repository contains MySQL solutions of the HackerRank SQL Intermediate Certificate problems which I encountered during the test. Number Challenge Solution; 1: Draw The Triangle 1: mySQL: 2: Draw The Triangle 2: This repository is dedicated to solving SQL challenges from HackerRank. Contribute to hexs00si/SQL-sol-hackerrank development by creating an account on GitHub. - SQL-Hackerrank-Challenge-Solutions/Basic Join/Population-Census. main This repository provides solutions to all Hackerrank SQL challenges solved in a MySQL environment. icoeaymk ntjmviex bvzjtpf igc calre vijmhf jjymrsb qigbmf gtie eytsh