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