Customer spending sql hackerrank solution mysql github. Make your changes, add new features, or fix issues.

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