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sql-challenges

Here are 42 public repositories matching this topic...

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Thomas-George-T / HackerRank-SQL-Challenges-Solutions

The solutions of all SQL hackerrank challenges using MySQL environment

mysql challenge sql solutions tutorials hackerrank problem-solving hackerrank-solutions hackerrank-challenges hackerrank-sql hackerrank-sql-solutions mysql-environment sql-challenges select-challenges

Updated Apr 30, 2024
SQL

s-shemmee / SQL-101

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Get started with SQL database programming. This beginner's guide provides step-by-step tutorials, practical examples, exercises, and resources to master SQL. Let's unlock the power of data with SQL!

data-science sql sql-server data-analysis sql-injection sql-database sql-commands sql-challenges

Updated Jul 11, 2024

iweld / SQL_Coding_Challenge

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SQL skills challenge. A small but complete, beginner friendly project to practice basic/intermediate SQL skills.

beginner-friendly sql-challenges sql-project sql-practice sql-practice-problems sql-challenge

Updated Feb 1, 2024
PLpgSQL

muryulia / 8-Week-SQL-Challenge

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#8WeekSQLChallenge, https://8weeksqlchallenge.com: Solutions for SQL Case Studies

postgres sql postgresql data-analytics case-study sql-challenges window-functions data-with-danny 8weeksqlchallenge 8-week-sql-challenge

Updated Apr 25, 2022

rradfar / sql-coding-challenges

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SQL Coding Challenges for Beginners

sql codewars-solutions sql-challenges

Updated Jun 6, 2021

AmitPatel-analyst / SQL-Case-Study

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This Github repo showcases my SQL case studies, demonstrating proficiency in solving diverse business problems. Projects cover finance, healthcare and other sectors, and highlight my ability to analyze complex datasets through SQL queries, data manipulation, and visualization techniques.

sql mssql problem-solving sql-challenges

Updated Nov 25, 2024
TSQL

quantumudit / DataLemur-SQL-Challenges

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This repository contains solutions to the SQL challenges posted on DataLemur website using PostgreSQL environment

challenge sql postgresql pgsql problem-solving sql-challenges faang-interview faang-preparation faang-questions datalemur

Updated Oct 17, 2022

iweld / 8_week_sql_challenge

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SQL Case study solutions for #8WeekSQLChallenge by Danny Ma

sql postgresql data-analytics sql-challenges sql-project sql-practice 8weeksqlchallenge 8-week-sql-challenge sql-practice-problems sql-challenge

Updated Oct 7, 2023

mariazevedo88 / hackerrank-challenges

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A project of solved Java/SQL challenges from HackerRank website

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Updated Feb 21, 2023
Java

chanronnie / 8WeekSQLChallenge

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Take upon the #8WeekSQLChallenge brought to us by @datawithdanny to sharpen my SQL skills.

mysql sql jupyter postgresql data-analysis sql-challenges data-with-danny 8weeksqlchallenge

Updated Aug 3, 2023
Jupyter Notebook

darpanbhadra / sqlcasefiles

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SQL Case Files is a free interactive SQL game that teaches SQL through crime-solving challenges. Learn SQL online with hands-on puzzles, realistic datasets, SQL practice exercises, and a full browser-based SQLite database. Perfect for beginners learning SQL, data analysts preparing for interviews, and anyone who wants to practice SQL for free.

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Updated Nov 20, 2025
HTML

ggeerraarrdd / sql-everyday

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One SQL problem a day for a year

sql leetcode codewars datacamp sql-challenges sql-practice sql-interview-questions sql-interview-questions-answers sql-practice-problems datalemur

Updated Mar 30, 2026
Python

Pavith19 / HackerRank-SQL-Challenges-Solutions

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This repository contains solutions to all the HackerRank SQL Practice Questions

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Updated Sep 25, 2025

satyarthiabhay / Hackerrank-SQL-Challenges

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The solutions of all the Hackerrank SQL challenges for all easy, medium and hard challenges executed on Oracle environment.

select sql oracle hackerrank challenges oracle-database hackerrank-solutions sql-challenges basic-join

Updated Jul 23, 2021
PLSQL

actuallyykatie / cc

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solutions to SQL challenges from leetcode & hackerrank

leetcode hackerrank coding-challenges sql-challenges

Updated Apr 7, 2020
TSQL

hasibulhshovo / hackerrank-sql-solutions

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The solutions of all the SQL challenges for all easy, medium and hard challenges on HackerRank executed on MySQL environment.

mysql sql certificate solutions hackerrank hackerrank-solutions hackerrank-challenges hackerrank-sql hackerrank-sql-solutions mysql-environment sql-challenges hackerrank-sql-challenge hackerrank-sql-certificate

Updated Nov 6, 2022

vrushalird / HackerRank-SQL-Solutions

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HackerRank SQL Solutions

github mysql challenge sql solutions hackerrank hackerrank-solutions hackerrank-challenges hackerrank-sql hackerrank-sql-solutions sql-challenges hackerrank-problems hackerrank-sql-problems

Updated Apr 22, 2023
SQL

sibyabin / pg-dock-sql

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Refine your SQL skills using pg-dock-sql, a PostgreSQL Docker environment for hands-on coding challenges and solutions. This helps to elevate your proficiency in SQL through handson experience.

docker sql postgresql coding-challenges sql-challenges