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/palharez/sql-research

🚧 Repo to store my SQL learn research

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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/xxxsf/koa2sql

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https://github.com/fadilxcoder/symfony-client-server-api

API Platform - (FACR)

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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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Comparison of various Redis Search and SQL commands against the Chinook dataset.

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Shortern URLs with ExpressJS, sqlite, and EJS

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https://github.com/labs-jstack/023-forget-orm-lets-talk-about-sql

This repository is a hands-on guide to understanding databases and working with SQL using PostgreSQL in a Dockerized environment. It covers foundational concepts and practical examples to get you started with relational databases.

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Node API for contact management

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pySQLExport-gui is a cross-platform graphical application written in python designed to pull SQL data from mysql or postgresql and export it into various formats including CSV, JSON, HTML, XML, Excel and more

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Here you'll find all the projects I'm building for the Relational Database certification from freeCodeCamp. Feel free to explore, learn, or even borrow some ideas 🦇

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https://github.com/sowrensen/butler

Take mysql or mariadb database backup for your Laravel apps altogether.

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https://github.com/tran1595/youtubeanalytics

I'm excited to share a guide I created to help you explore what makes YouTube videos go viral. Whether you're a content creator, data enthusiast, or just curious about viral trends, this guide is for you!

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https://github.com/dz1kill/db_schema_performance_test

Tests of sql queries and different table schemas.

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https://github.com/prgermux/quality-control

Quality Control is a Python-based application that provides a graphical user interface (GUI) for analyzing and visualizing data from various sources. Using PyQt5 for the GUI and Matplotlib for plotting, this tool allows users to load data from CSV and DAT files, connect to SQL databases, and generate detailed, interactive plots.

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https://github.com/kathisnehith/analyst_snehith_portfolio

Hello! This is My Portfolio Website

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https://github.com/monardop/practica_sql

Repositorio con ejercicios de práctica de SQL Server y MySQL

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https://github.com/harika534/smp

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https://github.com/bunnynyku/spring-boot-h2-rest-api

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https://github.com/sup2point0/ignis

Various projects involving the Yu-Gi-Oh! card game, including asynchronous API requests, SQL databases, machine learning, and a Discord bot!

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Book Registration Web App | Java EE

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A collection of SQL snippets.

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Obtiene los campos y tablas utilizados en una sentencia SQL

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https://github.com/f5-nascimento/getting-started-with-azure-sql

Este repositório contém um passo a passo detalhado para a criação e uso de um Banco de Dados SQL no Azure, diretamente pelo portal, sem a necessidade de ferramentas externas.

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https://github.com/artodeschini/taskservice

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Term Hierarchical Search Sandbox Plugin

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https://github.com/bl00mguy/db-design-itmo

Курс проектирования баз данных

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https://github.com/ebrizzzz/library_database_management_system

This project is a desktop application built with Python and PyQt5 that interacts with an MSSQL database to manage a library system using SQL and Python.

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https://github.com/m4tice/webapi

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https://github.com/ch-garcia/leetcode-sql

This repository contains all of my SQL solutions for problems solved on LeetCode using PostgreSQL.

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A Spring Boot API for tracking developers and project tasks with JWT authentication, PostgreSQL with Flyway migrations and comprehensive RESTful endpoints.

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https://github.com/crolbar/gql

TUI database management tool

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Flask web app for classification of disaster messages.

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https://github.com/mayankyadav23/movie-rental-store-analysis

An in-depth analysis of a movie rental store using SQL & Python to uncover trends in customer behavior, rental patterns, and revenue insights. Features data cleaning, EDA, SQL queries, and visualizations for data-driven decision-making. 🚀

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https://github.com/pearcoding/pearsql

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https://github.com/annnieglez/ml-supply-chain

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涵盖全栈开发所需的各种技术：前端 (Vue3全家桶、TypeScript、Uniapp、微信小程序）和后端（Spring、 SpringBoot、SpringCloud、源码分析【JDK、Spring、SpringBoot、 Mybatis】）等等

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SQLAlchemy challenge "Climate Analysis for long vacation in Honolulu, Hawaii. Surf's Up!" It includes a Flask App

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HR Analytics: Unveiling Employee Performance - A comprehensive exploration of employee data using SQL and Power BI, uncovering key insights for strategic HR decision-making.

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SQL Scavenger Hunt

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📄 Medium Channel Content Hub

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Testing tool to validate blocks of SQL by running them against a PostgreSQL database. In case of errors the tool provides a better error description and location as standard psql would.

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Day-16 Challenge-1: Solving Challenges at https://pgexercises.com/

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https://github.com/akhtar21yr/flask-restful-api

This folder comprises multiple RESTful API projects developed with Flask and SQL tools. Each project implements RESTful APIs to interact with databases, enabling efficient data management and communication between client and server. These projects serve as robust foundations for building scalable and dynamic web applications with Flask.

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