SQL

SQL stands for structured query language. It uses commands such as “select”, “insert”, “update”, “delete”. Some common relational database management systems that use SQL are: Oracle, MySQL, Microsoft SQL Server, PostgreSQL, etc.

GitHub: https://github.com/topics/sql
Wikipedia: https://en.wikipedia.org/wiki/SQL
Created by: Donald D. Chamberlin, Raymond F. Boyce
Released: 1986
Related Topics: database,
Last updated: 2026-07-10 00:26:02 UTC
JSON Representation

https://github.com/crvlwanek/digital-music

A fullstack web app built for my Digital Music Composition class that hosts student music porfolios using Django REST Framework and React

babel css django django-rest-framework django-rest-knox heroku html javascript json material-ui node postgresql python react react-router redux rest-api sql webpack

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https://github.com/gemmus/pythoneducation

Introduction to python via exercises.

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https://github.com/venkat-a/exploratory-data-analysis-eda-using-pyspark

Leverage the power of Apache Spark for large-scale data processing and analysis

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https://github.com/kamysh/kryzhen

Forward-only, dependency-resolved SQL migrations for PostgreSQL — a Rust port of the Haskell mallard tool. Library crate + CLI.

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https://github.com/olawale-o/database_vet_clinic

This is a Database for vet Clinic

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https://github.com/shdrn2402/eight-week-sql-challenge

This repository contains eight learning projects aimed at developing applied SQL skills. It serves as a portfolio to demonstrate the practical use of SQL in solving real-world problems.

8weeksqlchallenge case-study dataanalysis dataanalytics postgresql relational-databases sql

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https://github.com/8xbyte/sqlcore

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https://github.com/yanun0323/gem

Gem is a powerful database migration file generator for Go applications using GORM tags. It simplifies the process of creating database migration files by automatically generating SQL statements based on your Go struct definitions.

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https://github.com/sakkoumhamza/sql-server-datawarehouse

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https://github.com/judevector/sql-queries

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https://github.com/knands42/sql-data-warehouse

Building a Data Warehouse in SQL Server, including ETL process, data modeling, and analytics.

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https://github.com/tanzeelafatima492/database-systems

Database IT series chapter 8

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https://github.com/s-h-i-v-i-s/digital-music-store-data-analysis

Analyzed an online music store database using PostgreSQL and SQL to uncover key business insights, enhancing decision-making through data-driven analysis and visualization.

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https://github.com/d-vale/edx_cs50

Ce repository documente mon parcours d'apprentissage du cours CS50x de Harvard

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Provide recommendation to production company for their next project from historical data.

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https://github.com/giosil/dbsql-tools

A set of tools to manage relational SQL databases.

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https://github.com/hazlema/sqlparse

Basic SQLParser, Parses the SQL query into an object. You can then apply the query results to a JS dataset.

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https://github.com/sam-moen/data-analyst-portfolio

This is a repository that I have created to showcase skills, share projects and track my progress in Data Analytics / Data Science related topics.

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https://github.com/datasqlsantosh/-project-portfolio-indian-accident-data-analysis

This repository contains a data analysis project focused on Indian accident data. The analysis is performed using Power BI for visualization and SQL for data manipulation and querying.

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https://github.com/jacobgrisham/mail-single-page-full-stack-web-app-using-django-and-javascript

Full-stack single-page web application using Javascript, Python, Django, SQL, and Bootstrap. Send, reply to, archive, and mark-as-read Emails. Django is used as API and the Javascript fetch method is used to interact with API.

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https://github.com/lucasdota/ffc_universe_database_sql

A SQL database project about the universe from the freecodeCamp course

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https://github.com/hasanyahya101/db_assignments

Solutions to Database Systems theory questions from Spring 2024 Semester in Fast Nuces Lhr. Note that, this is for the theory (subject), not the Lab subject.

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https://github.com/felsokning/tomte

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https://github.com/4ngelojr/ai-ml-cheatsheets

🗂️ Access essential AI and ML concepts with quick-reference cheatsheets for effective learning and project implementation.

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Integrantes: Juan Lambezat, Matías Elebi y Lucas Gomez.

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https://github.com/suman105/leetcode-sql-50

LeetCode SQL 50 Solutions – A curated collection of optimized SQL solutions covering essential concepts like joins, aggregations, window functions, and subqueries.

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https://github.com/keiske0408/Lottery_Management_System

A lottery and raffle system using Ruby on Rails platform. Features include ticket sales, prize claims, user management, multi-language support, and dynamic content to engage participants.

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https://github.com/punit-naik/sql-batcher

A Clojure library designed to run large sql updates/deletes in batches

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https://github.com/naveen-chandrasekaran/schoolmanagementsystem

This is School Management System developed by using Python with a graphical user interface built using Tkinter and a back-end database powered by SQL. This project aimed to streamline the process of managing student information effectively

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https://github.com/ariyaarka/sales-analysis

A simple analysis on random dataset of pizza sales using SQL

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https://github.com/amgauna/postgresql-2020

PostgreSQL - Exemplos de Código

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https://github.com/shivamsharma32/superstore_analysis_sql_project

SuperStore Data Analysis in SQL. Importing data from excel and cleaning and exploring on SQL.

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https://github.com/ec-nordbund/sql-escape-tag

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https://github.com/darshjasani/chathub

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https://github.com/leeoasis/vet-clinic-database

This is a website that demonstrates the basic usage of databases using postgreSQL.

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https://github.com/rezwancs/booking_ticket

This project is done with Laravel framework. But I tried to use raw PHP most of the time and Laravel for the security purpose only. Here I implemented most of the features of SQL database.

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https://github.com/slick/slick-plainsql

slick-plainsql sample Slick application

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https://github.com/yehoudasaroussi/supermarket

An implementation of SuperMarket by a database and SQL queries. Done as part of SPL course.

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https://github.com/mednour2019/ssis-comms-trend

ETL Process for Licensing Data Integration

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https://github.com/csvidit/repertoire

(UNDER DEVELOPMENT) A recipe book app for Android

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A little about me

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Database Project 2020-2021

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https://github.com/skytecat/thecheapestroute_sql

SQL statement that returns the cheapest tour using a Recursive Query

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https://github.com/mgodoyd/inventarios

Final Project of Systems Analysis I, working with the Scrum methodology

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Spring Boot MyBatis Example

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https://github.com/torshin5ergey/1tdata-do_2024-08-28_6.11-03

1T Data "Data architect (DevOps)". Задание 2024-08-28 6.11 №3

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Manager is used for initializing a database connection pool(sql.DB in go's standard library)

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https://github.com/streamlined2/introductorytasks

Java course admission exam tasks

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Microsoft SQL Server - Query Based

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https://github.com/touradbaba/airbnb_datamart

Data Mart designed for an Airbnb-like platform.

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https://github.com/gabriellealfelix12/web_app_rating_5_estrelas

Web app que permite a avaliação de funcionários por meio de QR code

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https://github.com/aarushishukla3/aarushi_shukla_sql_chinook_analysis

This project leverages SQL-driven data analysis on the Chinook music database to uncover customer trends, sales performance, and genre preferences.

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https://github.com/gcoronelc/cepsuni-sql1-55131

Taller de SQL Server Implementación en CEPS-UNI (https://www.ceps.uni.edu.pe).

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https://github.com/cescedes/untitled-analysis

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API Express con PostgreSQL usando Docker Compose

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https://github.com/iamandaleao/curso-mysql-fgv

Estudos e exercícios de SQL do curso FGV, com consultas, junções, funções e manipulação de dados, usando DBeaver.

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https://github.com/cumulus13/sqlgen

SQL Query generator from website (like w3schools.com) to help learn sql

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https://github.com/ashwin331133/sql-project--sales-data-analysis--walmart

This SQL-based Walmart data analysis project aims to identify top-performing branches and products, optimize sales strategies using Kaggle's Walmart Sales Forecasting Competition dataset.

data-analysis eda sql

Last synced: 03 Jan 2026

https://github.com/aboubakr-jelloulat/sql-hackerrank

comprehensive collection of SQL solutions and explanations for HackerRank problems, organized by difficulty and topic to help developers master database querying skills

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Last synced: 18 Feb 2026

https://github.com/dmitryvasilkovw/itmo-database-design-labs-4-sem

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https://github.com/debjyotisaha/hands-on-sql

My Learning Path towards SQL

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https://github.com/mmeyer23/finops-sql

Open-source SQL toolkit for cloud cost analysis (AWS, GCP, Azure) built for FinOps engineers and data teams.

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https://github.com/s1dewalker/credit-risk-modeling-in-python

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This project analyzes customer churn using machine learning and visual storytelling through Power BI. A Random Forest model identifies high-risk customers, while interactive dashboards reveal key churn patterns, enabling targeted retention strategies and data-driven decision-making for business improvement.

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https://github.com/tushar2704/international-debt-analysis

I explore and analyze the complex landscape of international debt, aiming to gain insights into the debt trends and their impact on economies worldwide.

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https://github.com/dataglyder/Data-Analysis-Tools-to-Get-You-Started

This repository describes a few tools for a beginner Data Analyst.

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https://github.com/tuke307/snap-develop-helper

format your classes, which where previously exported by SnapDevelop!

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https://github.com/flowerinthenight/luna-go

Go SQL driver for Luna.

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https://github.com/amandaguedess/banco-de-dados-e-commerce.

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Last synced: 29 Jul 2025

https://github.com/prateek5525/retail-sales-analysis-project

This project involves analyzing retail sales data using SQL to uncover insights into sales patterns, customer behavior, and product performance. It serves as an exercise to develop foundational SQL skills in data exploration, cleaning, and analysis.

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Last synced: 03 Jan 2026

https://github.com/kanasia-moore/sql-project

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https://github.com/angelvalentino/findit

Final project for CS50 SQL (2024) – A well-structured social media database schema developed using MySQL, accompanied by an ER diagram. Designed to facilitate real-world connections between users.

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Last synced: 15 Mar 2025

https://github.com/ishaan400/pharmaceutical---retail-management-system

This Pharmaceutical - Retail Management system works well when concentrated towards the retail sector of buying and selling. It also works well with the Hospital side of the Pharmacy which involves the whole process of the patient getting treated in a hospital by many doctors.

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Last synced: 02 Apr 2025

https://github.com/sandysanthosh/bootstrap-jsp-page-backend-sql

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https://github.com/foggysmile/sql_bootcamp

SQL Bootcamp

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https://github.com/kelvinleandro/ufc-ira-calculator

Aplicação com Streamlit que calcula o Índice de Rendimento Acadêmico (IRA)

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"You have power over your mind - not outside events. Realize this, and you will find strength" -Marcus Aurelius

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https://github.com/prangonghose/blogs

A full-stack blog website built with Rails and PostgreSQL. Users can register and login to create new posts or read other users posts and like or comment on them. Users can delete their posts and also their comments. The website is connected to a database built with PostgreSQL.

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https://github.com/trilochanp3/ola-insights-powerbi

Power BI dashboard and MySQL analysis for Ola booking data, showcasing key business insights such as booking success rates, cancellation patterns, revenue distribution, and customer/driver ratings. Includes SQL scripts for data extraction and transformation, and a Power BI .pbix file for interactive visualization.

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https://github.com/antoniomaggi/squadscope

Squad Scope is a PUBG squad statistics and analytics application.

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https://github.com/emilyjspencer/bookmarks

A bookmark manager that stores a collection of bookmarks as urls. A Makers project (post-Makers).

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https://github.com/dhruvil-26/sql-projects

This repository contains SQL projects focusing on data analysis and insights. Currently, it includes: 1. RSVP Movies Analysis - SQL queries to analyze movie trends, ratings, and genres. 2. Pizza Sales Analysis - SQL queries to explore sales patterns, customer behavior, and profitability in a pizza business.

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https://github.com/towaquimbayo/comp-4537

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https://github.com/phogolabs/terraform-provider-prana

A Terraform Provider for Prana

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https://github.com/prestonjohnson-portfolio/marketing-data-portfolio-project

Analyzing Marketing Data for Future Improvements

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Last synced: 21 Sep 2025

https://github.com/puspacempaka/hackerrank-sql-challenges-intermediate

This repository features solutions to various intermediate-level SQL challenges from HackerRank. It includes efficient SQL queries, problem-solving techniques, and well-documented scripts. Explore these solutions to understand different SQL problems and enhance your skills.

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Last synced: 02 Jan 2026

https://github.com/jlshanmathi/mysqltask2

mysqltask 2

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https://github.com/dev2forge/sqlazo

SQLAZO is a Python module that helps manage basic operations in an SQLite3 database. It provides utilities to simplify common database tasks—such as creating, reading and deleting records—making it easier for developers to work with SQLite databases in their Python projects.

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