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: 2026-07-07 00:26:23 UTC
- JSON Representation
https://github.com/austinhyde/rowhouse
A SQLAlchemy wrapper that stays out of your way
Last synced: 28 Apr 2026
https://github.com/versatilesoul/sqlnotes
All basic to advanced queries and little bit theory if needed for any particular topic is mentioned right below the query.
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https://github.com/w-kuipers/alphadb
AlphaDB is a versatile tool for managing MySQL database versions, using JSON to define structures and simplify migrations across environments.
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https://github.com/hvignolo87/ortex-programming-challenge
Coding challenges required for the Python Developer and Data Engineer job positions.
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https://github.com/tripathirakeshofficial/yt-reddit-clone
Reddit 2.0 with NEXT.JS! (React, SQL, Supabase, StepZen, GraphQL, TypeScript,Tailwind)
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https://github.com/lmsharma/analytics-superstore-sql
A SQL repo for understanding analytics from basics to advanced with the help of Super Store datasets. It contains SQL dump of Super Store Dataset provided by Tableau and various questions.
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https://github.com/vishalvivekm/databases
All my learning on databases
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https://github.com/luiscarbonel1991/nlp2sql
Enterprise-ready Natural Language to SQL converter with multi-provider AI support (OpenAI, Anthropic, Gemini). Built for production scale databases (1000+ tables) with Clean Architecture.
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https://github.com/rakshixh/jobvio.in
Jobvio.in - Online Job Portal. ( BE 5th Semester DBMS Mini Project )
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https://github.com/ahmadrezamozaffary/database_uni_course
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https://github.com/stimulsoft/samples-reports.avalonia
Avalonia samples for Reports.AVALONIA embedded report components, Visual Studio C# projects, and .NET 6, .NET 7, .NET 8 report engine
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https://github.com/sanjinkurelic/meetinginfodatabase
Meeting Info Database is a class library project, which provides API for connecting to Microsoft SQL Server, precisely the meeting database
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https://github.com/pericles001/alx-backend-storage
ALX backend specialization track with SQL projects
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https://github.com/oguzhanumutlu/photondb
As fast as a photon, as small-sized as a photon.
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https://github.com/n-elmer/natural-disaster-prediction-system
LANDSLIDE ⛰ PREDICTOR 📈
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https://github.com/naemazam/analyze-international-debt-statistics
It's not that we humans only take debts to manage our necessities. A country may also take debt to manage its economy. For example, infrastructure spending is one costly ingredient required for a country's citizens to lead comfortable lives. The World Bank is the organization that provides debt to countries.
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https://github.com/stefanbschneider/feelya
✔️😊 feelya: The app that gets you! Keep track of what you eat and do and improve how you feel.
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https://github.com/sentemon/challenges
Challenges from CodeWars & LeetCode
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https://github.com/tojan-naiem/ghorsa
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https://github.com/rajanmandanka07/bank-management-system
Bank Management System is a Java-based web application using Servlets and SQL. It enables users to create, log in, and manage bank accounts with features for depositing, withdrawing, and deleting accounts.
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https://github.com/reachvivek/login-system
A Complete User Login System With User Registration, Verification And Forgot Password Option.
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https://github.com/henrylin03/video-games
Using Python and SQL to clean, analyse and visualise video games' data from Metacritic. Includes scraping using BeautifulSoup.
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https://github.com/nishadkindre/sqlhub
SQL Workbench Simulator - Learn and practice SQL in a complete database environment
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https://github.com/gnat/sublime-python-html-sql
HTML + SQL highlighter extension for strings in Python for Sublime Text!
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https://github.com/fernandocalmet/java-login-layered-skeletor
♨️ Aplicación simple de escritorio en Java que permite operaciones CRUD aplicando Patrones de Arquitectura de Aplicaciones Empresariales (PEAA) y Diseño Orientado al Dominio (DDD)
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Last synced: 16 Apr 2026
https://github.com/iamrajiv/neon-db-query-executor
The SQL Query Executor for Neon Database is a lightweight Go-based application that allows you to execute SQL queries stored in files against a Neon database. It provides a simple and efficient way to run SQL queries and print the results.
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https://github.com/fabiomattei/uglyduckling
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https://github.com/danielbrito/fatec
🎓 Análise e Desenvolvimento de Sistemas - Faculdade de Tecnologia.
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https://github.com/Quantivio/faag_cli
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https://github.com/avinesh-masih/data-analytics-assignment
Complete PW Skills Data Analytics Assignments: This repository contains all PW Skills Data Analytics assignments, covering topics like Python, SQL, Statistics, Data Visualization, and more. It includes well-structured solutions with notebooks and queries, ideal for learners seeking clarity and hands-on practice.
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https://github.com/mithunr085/airline-management-system
This is a Full Stack Project of Airline Management System
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https://github.com/seanpm2001/learn-plpgsql
A repository for showcasing my knowledge of the PlPGSQL programming language, and continuing to learn the language.
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https://github.com/stevehansen/sql-inliner
Helper utility to inline SQL server database views
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https://github.com/turbot/steampipe-plugin-papertrail
Use SQL to instantly query Papertrail resources. Open source CLI. No DB required.
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https://github.com/ohzeno/algo
Problem Solving
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https://github.com/rahul9332935/foodapp
We have developed this REST API for an Online Food Booking application. This API performs all the fundamental CRUD operations of any Online Food Booking platform with user validation at every step.
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https://github.com/nothingnothings/zap-scraper
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https://github.com/lucasparedes/sql-coderhouse
Proyecto final del curso "SQL" de CoderHouse.
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https://github.com/manifoldfinance/metrics
Dune Analytics / Google BigQuery SQL Queries for OpenMEV/Sushi Relay
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https://github.com/usorfaitheloho/vet_clinic_database
This project is about a database for a vetinary clinic using SQL. It shows details about the animals, the vet doctors, visits and more
Last synced: 19 Mar 2026
https://github.com/gokulgowthams/zomato_data_insights
An interactive interface for performing CRUD operations (Create, Read, Update, Delete) on a MySQL database related to Zomato data.
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https://github.com/raflizocky/e-voting
Laravel | A web-based application that manages digital voting.
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https://github.com/zsoulaimane/frontend-ebanking
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https://github.com/shahidmalik4/120-years-of-olympics-analysis-using-powerbi
The "120 Years of Olympic Games: A Comprehensive Review" project aimed to analyze historical Olympic Games data spanning more than a century. Utilizing data sourced from Kaggle, the project focused on cleaning, preparing, normalizing, and visualizing the data in Power BI to extract meaningful insights and highlight key trends in Olympic history.
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Last synced: 15 Feb 2026
https://github.com/sonylomo/murder-by-query
Murder By Query is an SQL Practise platform in the form of a Murder Mystery inspired by Thriller Books
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https://github.com/lucasrmagalhaes/manipule_e_consulte_dados-sql
SQL com Oracle Database: manipule e consulte dados
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https://github.com/intersystems-community/spatialindex
spatialindex for Caché
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https://github.com/victor-lis/in.orbit-back-end
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https://github.com/z-bj/fifa_world_cup_db
⚽🏆 A Shell script to insert and query data in a PostgreSQL DB
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https://github.com/zeppaman/sql-nosql-comparison
This repository host project for the event https://www.meetup.com/TechItaliaTuscany/events/234912357/.
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https://github.com/binhonglee/emt-advanced-care
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https://github.com/drako01/sql_distefano
Base de Datos en SQL para gestión Clínica
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https://github.com/gilzoide/ecsql
Experimental ECS framework powered by SQLite
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Last synced: 08 May 2026
https://github.com/simoesleticia/sql-pandas-interviewquestions
Práticas e aprimoramento em SQL e Pandas com desafios inspirados em perguntas de entrevistas, disponibilizados pelo site Interview Query . Exercícios categorizados por nível de dificuldade.
data-science desafios interview-questions pandas python sql
Last synced: 24 Jan 2026
https://github.com/bulletdev/sql-query-builder
sejamos sinceros, ninguém merece fazer vários inner joins para conseguir fazer uma busca no banco, né? 😅
innerjoin innerjoin-crossjoin-fullouterjoin-with-same-data mysql oracle-db postgresql sql
Last synced: 09 May 2026
https://github.com/arzan101/ola-data-analytics
Ola - Identified the reason and trends for ride cancellation. Process - Cleaned and Processed Data from multiple sources, applied Sql queries and visualized data using PoweBi . Motive - To reduce the cancellation rate
dashboard data-analysis data-mining data-visualization dataanalytics excel powerbi sql
Last synced: 06 Jan 2026
https://github.com/dennispitallano/dssms
Driving School Student Management System
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Last synced: 14 Feb 2026
https://github.com/ctsit/redcap_query_collection
A collection of SQL queries that shine light on your REDCap metadata
Last synced: 27 Feb 2025
https://github.com/rstm-sf/runsql
A simple cross-platform application for testing SQL select queries
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Last synced: 09 May 2026
https://github.com/bahinkor/ecommerce
Back-end application developed with Nest JS technology and MySQL database. (online shop restful api)
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Last synced: 25 Feb 2026
https://github.com/pratikrameshmajage/mysql
SQL_PRACTICE_QUESTIONS | NOTES. 📝 | APNA COLLAGE | SMITH INSTITUTE | FUSSION INSTITUTE | 📚 THIS REPOSITORY DOCUMENTS MY JOURNEY OF LEARNING MYSQL, ONE OF THE MOST POPULAR RELATIONAL DATABASE MANAGEMENT SYSTEMS. 🗄️
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https://github.com/ldaniels528/lollypop
Lollypop is a development platform built to suit the needs of developers of small to medium software projects, and features an integrated database, web services, scenario-driven test suite, and more.
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https://github.com/dimamirana/hotel-room-reservation-system
Distributed Database System
distributed-database pl-sql sql
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https://github.com/kostiantyn-nemchenko/pg_reject_sql
Forbid SQL statements regardless of privileges
postgresql postgresql-extension sql
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https://github.com/ashrithvm/medical-facility-management-system
A full-stack web application designed to streamline hospital administrative and clinical operations. This project showcases expertise in building scalable, responsive web applications using ASP.NET Core Blazor, C#, Microsoft SQL Server, HTML/CSS, and JavaScript.
asp-net-core blazor hospital microsoft-sql-server sql webapi
Last synced: 13 Feb 2026
https://github.com/questionlp/wwdtm_database
Wait Wait Don't Tell Me! Stats Page Database
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https://github.com/pythonhubdev/scaffoldr
Modern Python web framework project generator with production-ready architecture.
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https://github.com/bbonnin/talk-stream-processing-et-sql
Support pour un talk sur le stream processing avec SQL
sql stream stream-processing streaming
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https://github.com/kylemit/hellosern
Introduction to SQL, Express, React, Node Stack
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https://github.com/codad5/e-commerce-website-
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ajax cart e-commerce ecommerce ecommerce-platform javascript jquery php shop sql
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https://github.com/al-ghaly/data-management-case-study
A Case Study (Project) Covering most of the steps in the data management process.
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https://github.com/andyfratello/bd
🗄️ Exercicis de Bases de Dades (BD) Q2 - UPC FIB
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https://github.com/larissaperinoto/trybe-exercicios
Exercícios realizados durante meu tempo de estudos na Trybe.
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Designed and implemented a database to track air travel related information in PostgreSQL with SQL.
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" Book de SQL - Querys básicas e avançadas "
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https://github.com/manuseiro/sql-cheat-sheet
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Soundgood Music School
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