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: 2026-06-30 00:25:46 UTC
JSON Representation

https://github.com/chandrikabijore/sql-is-here

All the notes of the SQL series at one place.

database mysql mysql-database mysql-server shell sql sql-query sql-server workbench

Last synced: 17 Apr 2026

https://github.com/benthepoet/qola

A simple query builder for Python.

database orm python sql sqlite

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https://github.com/harmochiky/mysql-ease

A lightweight and simplified MySQL query builder and data access wrapper for Node.js

mysql mysql-database node nodejs query-builder sql

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https://github.com/gemmus/flightgame

Project: A travel based game set in Europe using actual location and airport data, and real time weather.

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https://github.com/sauloroman/programming-courses

Collection of programming courses about differente top technologies such as Javascript, C#. SQL, Typescript, CSS, etc

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https://github.com/satriaapn/sql-code-beautifier

the SQL code beautifier is a very simple web application for beautifying any SQL code, how it's works is very simple, all you need to do is to input the SQL code in the input box, and the beautified SQL code will appear on the output box

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https://github.com/domcarlosadriano/desafios.tech.01-11-2025

Plataforma full-stack para restaurantes que transforma dados de vendas e clientes em insights rápidos e dinâmicos.

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https://github.com/lucaslopezc/desafio-sql-2

Análisis de Estudiantes Este repositorio te ayudará a aprender funciones básicas de análisis en SQL con una base de datos de estudiantes. Los ejercicios incluyen rankings de estudiantes por horas de estudio y comparaciones con promedios por ciudad, usando funciones como RANK(), AVG(), y CTEs para crear soluciones eficientes y legibles.

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https://github.com/toia-19/nodejs-jwt

Vinculación de un proyecto de NodeJS con Base de Datos SQL (ITS Cipolletti) - 2024.

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https://github.com/husnainramzan7022/intertrack-project

Intertrack is a full-stack insurance application developed as part of the Stutern program. This platform allows registered users to purchase various insurance products and submit claims when needed. It provides a seamless and secure experience for managing insurance policies.

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https://github.com/czmirek/panelak.framework

Various nuget libraries for various stuff

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End-to-End Analysis from Database to Dashboard Analysis of Data from a Bike Rental

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https://github.com/martishin/squeal

Solutions for Leetcode's Advanced SQL 50

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https://github.com/calvitoria/tfc

The TFC project is an application that displays data from a 'football cup.' The front end is built with react.js, while the back end is built with TypeScript, Node.js, Docker, Express, MySQL, Sequelize, JWT and Mocha / Chai. TDD was used as a development tool for the API.

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https://github.com/framersai/sql-storage-adapter

Universal SQL storage manager for cross-platform builds.

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https://github.com/cespedes/sqlvi

View and edit SQL entries using a text editor

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https://github.com/danielgarcia85/multi_database_lab

Hands-on database exercises covering SQL, PL-SQL, JDBC, MongoDB, Neo4J and Redis showcasing multi-database expertise.

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https://github.com/evyatarmeged/mdg

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https://github.com/palharez/sql-research

🚧 Repo to store my SQL learn research

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https://github.com/hebertcisco/gdo

A typed database access library for Gleam.

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https://github.com/konutech/classify-stock-growth-for-trading

Daily ETL and ML with Docker, PostgreSQL, Airflow, and XGBoost on pre-selected stocks. Finally, react as web-app

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https://github.com/jinkogule/filhos-do-coracao

Filhos do Coração is a fictional software designed to assist in the child adoption process.

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https://github.com/peter-l-svk/sql-schema-studio

Intelligent PostgreSQL Management IDE/Studio. Python3 / GTK4 desktop app with SQL editor, database browser, AI-powered analytics, and Python/Perl hook system. Licensed GPLv3.

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https://github.com/mostafa-ghorab/talabat-business-insights-and-analysis

🗃️📊 Leveraging SQL + Power BI to optimize Talabat's revenue, reduce failures, and drive growth (2023-2024)

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https://github.com/bytelogiccore-spec/dbx

High-performance embedded database with 5-Tier Hybrid Storage. 29x faster than SQLite • Pure Rust • GPU-Accelerated • MVCC Transactions

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https://github.com/dhruvrajsinhzala24/customer-churn-predictor

Customer Churn Predictor is a Python-based tool that predicts customer churn using MySQL for data storage and visualization with matplotlib. It analyzes payments and activity status to identify potential churn, stores results in a database, exports to CSV, and generates pie and bar charts for insights.

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https://github.com/brisatielly/intuitivecaretest

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https://github.com/thitikorn-nupan/understand-git-fork-sortware-for-working

this app try to mock the concept of app i'm developing and learning a fork software to work with the team developer, so all the concepts of this i'll do it clear on repo : summary-spring-boot-app-microservice-for-working.

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https://github.com/xxxsf/koa2sql

基于 node 的后端工程模版 CLI

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https://github.com/davsav16/tech-blog-for-nerds

This application allows users to create a profile and then engage in conversation regarding programming news from around the world.

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API Platform - (FACR)

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https://github.com/ecastillo081/marketing-finance-dashboard

An analytics project that combines Google Ads + Meta Ads data and translates it into finance metrics.

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https://github.com/moriyoshi/papera

Papera is a SQL transpiler that can translate Redshift / Trino dialects to DuckDB.

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https://github.com/joiceo/sql-and-r

IBM's course: SQL for Data Science with R

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https://github.com/rawdaabdelsalam42/data-cleaning-sql-python-powerbi

Data cleaning project for an e-commerce sales dataset using Python (Pandas) for preprocessing, SQL Server for queries, and Power BI for building an interactive dashboard visualization.

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https://github.com/sleepypioneer/vocab_trainer_development_page

Development page for my Vocab trainer app, both this page and the App point to each other depending on the device you are on.

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https://github.com/kauefraga/learning-postgres

🐘 Trying out SQL using postgres "bare metal" (without orm)

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https://github.com/kaushik-puttaswamy/crypto-data-processing-and-analysis-pipeline

This project processes real-time cryptocurrency transactions using AWS Glue, Kinesis, DynamoDB, and Apache Hudi for ETL and analytics. The data is analyzed with Athena and visualized in QuickSight for insights.

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https://github.com/chaudinh/questions

A collection of questions

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https://github.com/pollak-projects/moviedb

Egyszerű film kilistázó, hasonló az IMDB-hez.

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https://github.com/maheshbh1/web-design

This repo contains html, css, and other front end codes

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https://github.com/abhishek010397/c--azurecosmoddb

Interacting with CosmosDB Using C# to fetch out the desired JSON Data

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https://github.com/shubhampatel81/hotel-management-system

Basic Hotel management system backend code

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monadic SQL client

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People Analytics: Insights para Retenção de Talentos

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https://github.com/shubham-sakunde/hospital-management-system

This Java project is a Hospital Management System that handles patient and doctor information, along with appointment scheduling. Using a MySQL database, the system allows users to add patients, view patient lists, check available doctors, and book appointments.

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https://github.com/derstimmler/transactionmyths

This repo shows how to solve concurrency problems in a high load multi user system with SQL transactions and NServiceBus sagas.

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https://github.com/n-r0bin/registerwebphp

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https://github.com/yash3972/bikesalesdataanalysis

This project leverages Power BI, SQL, and Excel to analyze sales data and generate interactive dashboards. The goal is to extract key business insights, monitor performance using KPIs, and visualize trends for effective decision-making.

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https://github.com/eugen-goebel/etl-pipeline

Multi-agent ETL pipeline with star schema data warehouse, 15 SQL analytics queries, and Streamlit dashboard

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https://github.com/devhyrum/user-management-and-blogging-api

Esta é uma API para gerenciamento de usuários e blogging. A API permite criar, atualizar, excluir e visualizar usuários, posts, categorias e comentários. Além disso, a API inclui a capacidade de upload de imagens.

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https://github.com/tiaki026/sql-test

Просто задачки по SQL

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https://github.com/garrett-he/diablo2-mod-sql

A library that allows you to modify Diablo II data with SQL for modding purposes.

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https://github.com/hasanbaysal/hb.wordbank

A simple word learning app. based on the oxford 5000 word list

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https://github.com/cristobalgvera/java-spring-learning

Some exercises with a full stack approach (focused on backend)

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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.

analysis data-analysis database mysql pizza-sales-analysis rdbms rsvp sql

Last synced: 17 May 2026

https://github.com/lassebahn/sqledit

SQL-Editor zum Anzeigen von Daten aus relationalen Datenbanken

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https://github.com/yanny-alt/nashville-housing-dataset-cleaning-using-postgresql

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https://github.com/yasminbrazasilva/exerciciosbancodedados-af-4

Exercícios para AF da matéria de Banco de Dados do 2º semestre de ADS

banco-de-dados modelo-conceitual modelo-logico sql stored-procedure views workbench

Last synced: 02 Feb 2026

https://github.com/nabilshadman/etl-python-sql-airflow

Build ETL pipelines using Python, Pandas, and SQL to extract, transform, and load data from sources, with exercises and job scheduling practices

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https://github.com/basem909/vet-clinic-db

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https://github.com/mahammad-mostafa/things-catalogue

This is the capstone project of the fourth module in the Microverse program. It is a console app for handling items inside a catalogue built with Ruby & PostgreSQL.

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Last synced: 18 Jan 2026

https://github.com/bishopce16/movies-etl

The goal of this project was to create an automated pipeline for a company Amazing Prime that is hosting a hackathon.

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https://github.com/dirkjbosman/node-postgresql-destructured

A (Destructured) Express Node PostgreSQL App

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https://github.com/it1shka/raql

Relational Algebra Query Language

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a structured overview of my career in tech: from L1 support to LLMs (a bit of chaos included)

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https://github.com/skytecat/currencytable_sql

Data Warehousing (DWH) and ETL process

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Comparing Relational Databases

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SQL Assessment for FSD-04 (Generation)

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This project analyzes inventory optimization and warehouse efficiency for Mint Classics Company using MySQL databases. I imported and explored the relational data model in MySQL Workbench, executing SQL queries like select, group by, and having to retrieve and analyse multi-table inventory data.

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https://github.com/idrsdev/cms

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https://github.com/leftcoastnerdgirl/sql_and_sqlalchemy

This project introduces SQL coding via SQLAlchemy and continues to reinforce skills in data visualization through Matplotlib.

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https://github.com/interes-group/b-vsa-cv1

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https://github.com/kathiriyaakshay/cloudimts-website

Cloudimts is a radiologist reporting management system with DICOM image viewing, role-based access, and reporting features, streamlining the radiology workflow.

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This repository contains my implementation of a SQL Server Database containing data such as: the list of episodes, doctors, authors, companions, enemies, etc. from the long-running TV show: Doctor Who. This database was created using Entity Framework Core 5.0 and in accordance with the rules, requirements, and constraints set forth by this project’s instructions and which can be found later in this project's README file.

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Ejercicios resueltos de la materia Base de Datos (2009).

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About This Two projects involves analyzing Pizza Data & Walmart Sales data using SQL to identify insights and trends. The aim is to do data-driven approaches to understand sales performance, identify key factors influencing sales, and provide actionable recommendations for business improvement.

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https://github.com/bfitech/zapstore-sqlite3

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Choice Neighborhood Initiative Scholarship App allows qualifying New Orleans public housing and Section 8 participants to apply online for scholarships to college, GED programs and trade schools.

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Take your Data Analytics skills to the next level with this comprehensive playlist. Learn SQL from the basics to advanced techniques while mastering BigQuery on Google Cloud.

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Last synced: 21 Jun 2025