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/garcane/fcc-salon-appointment-db

This project is part of the FreeCodeCamp Relational Database certification. The objective was to build a database that stores information about services, customers, and appointments in a salon and create a Bash script that interacts with this database to manage and schedule appointments.

bash bash-script bash-scripting postgres postgresql postgresql-database sql

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https://github.com/sakateka/pl-sql-course

plsql sql

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https://github.com/bhushan354/patients-database

I have designed this 'Patients-Database' Using a diagram . I have interpreted all the things from diagram and Created a Data model from it .

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https://github.com/tynoee/record_company-database

A record company database with multiple query commands using SQL

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https://github.com/hedimuhamad/movie_api

Movie_API created with PHP and MariaDB

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https://github.com/code-raushan/bitespeed-identity-reconciliation

Solution to identity-reconciliation problem using NodeJS (TypeScript) and PostgreSQL.

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https://github.com/ayushkhodankar/certificategeneration-php

certificate generation and searching module in PHP

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https://github.com/bredalis/commands

💻 Basic commands 💻

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https://github.com/drako01/exportar_excel

Script de Importación de Datos desde Excel a Base de Datos

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https://github.com/vielhuber/magicreplace

✨ A search replace tool for migrating databases. ✨

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https://github.com/pablolec/sb_querydsl_criteria_builder

Complex and dynamic frontend-to-backend queries using querydsl

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https://github.com/mdanwarulkarim/supershop_sales_analysis_sql

This project examines customer demographics, sales trends, and high-value transactions, uncovering patterns, top customers, and category performance. The insights provide actionable perspectives to understand sales, customer behavior, and product performance for informed decisions.

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https://github.com/sh4n1d/academy

The Academy Repository is a structured collection of lab exercises, assignments, and projects from Semester 1 to Semester 3 of the MCA program. It serves as a valuable resource for practical learning, hands-on coding experience, and academic reference.

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https://github.com/sv3ks/hypercurrencies

Adds custom currencies to Spigot.

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Solution built for a Junior Analytics Engineer technical assessment

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Хаб с базами данных для различных сфер применения

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NOAA data oracle, queryable from the browser and can attest to events for a Bitcoin DLC in dlctix style

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A wrapper for migrating databases using Sequelize and Umzug.

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https://github.com/fbz-tec/pgxport

A CLI tool to export PostgreSQL query results to CSV, JSON, YAML, XML, SQL, XLSX and other formats.

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https://github.com/niteshchawla/nc-sql-business-case

A Leading Retail chain brand and a prominent retailer in the United States. It makes itself a preferred shopping destination by offering outstanding value, inspiration, innovation and an exceptional guest experience that no other retailer can deliver.

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https://github.com/mustafabinguldev/handatabasecoreapi

Complex minecraft database API

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https://github.com/prashver/sales-insights-tableau

SQL analysis followed by a Tableau dashboard creation was used to uncover the reasons behind declining sales.

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https://github.com/tknishh/8-weeks-sql-challenge

ALL my solutions for 8 week SQL challenge by Danny MA

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https://github.com/kadraknb/delivery-app

Nessa aplicação, fui responsável por criar e integrar tanto o back-end quanto o front-end, criando uma plataforma de delivery de cerveja.

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https://github.com/sauberr/flask-2024

Flask website project for Hillel Python Pro course

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https://github.com/mattdelaune/ecommerce_market_basket_analysis

This repository includes a Market Basket Analysis (MBA) project with advanced data cleaning and a Power BI dashboard. It identifies top revenue-driving item pairs, their impact on CLV and ATV, and offers insights for optimized product bundling and revenue growth.

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https://github.com/ktamburi/eis-database

A database design and SQL script project for the CEN203 Database Management System course at Epoka University

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https://github.com/paulf-999/dbt_projects

Automation script(s) for dbt

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https://github.com/rohitbhati22/yogaai

YogaAI is a ML5.js and PJ5.js Library based AI Yoga Trainer and Platfrom for Yoga Teacher and Student.

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https://github.com/spersico/prisma-diff-to-knex-migration

Create Knex Migrations starters using Prisma SQL DDL generator

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https://github.com/muawiya-contact/crack-sql-interview-50

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https://github.com/brunos3d/banco-relacional

🛢 SQL - Projeto de estudo sobre bancos relacionais.

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https://github.com/theoyinbooke/beginnerssql

This is the sample data used in teaching SQL on my YouTube Channel

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https://github.com/mattiasthalen/hook-forge

Hook Forge is a CLI tool for forging frames and bridges according to the data modeling methodologies Hook & Unified Star Schema

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https://github.com/zdrzalikprzemyslaw/spring-boot-starter-project

A starter Spring Boot project created with the intention of being a spring board to jumpstart your projects.

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https://github.com/debora-carvalho/bdrevisaosql

Exercícios de revisão SQL solucionados para a disciplina de Modelagem de Banco de Dados (Maio/2024).

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https://github.com/shuvo-halder/bangladesh-geocode-db

Bangladeshi divisions, districts, upazilas and many more SQL format

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https://github.com/crepopcorn/flight_log_management_system

Flight Log Management System is a web-based application for managing flight records efficiently. Built using PHP, MySQL, and HTML5, the system allows users to create, update, search, and delete flight logs. Key features include user authentication, sorting of flight data, and an intuitive interface for logging essential details.

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https://github.com/arkenidar/java-spring-db-crud

Java Spring DataBase Create-Read-Update-Delete (C.R.U.D.) using MySQL and JDBC

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https://github.com/willie-conway/relational-database-administration-capstone-project

🧱 Relational Database Administration Capstone Project focuses on design, secure, optimize, and automate OLTP & Data Warehouse systems using MySQL, PostgreSQL, Apache Airflow, and shell scripting. 💾🔐📊⚙️

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https://github.com/dna-intricate/powerhouse

Practical Assessment Task for 2023 - "SAVE OUR PLANET." Energy-usage cost calculator.

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https://github.com/hadeel-abdaljalil/a-simple-summary-of-sql-basics

My own Summery for *SQL* -DataBase- University Course.

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https://github.com/blaze-b/mongo-db-project-training

Basics about the mongo DB project, Reference Git URI:

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https://github.com/semereab-merry/easy-box_wholesale-database

Includes business description, business rules, ER diagram and a database system for a wholesale company. A trigger for controlling inventory, a function for calculating profit and a procedure to keep purchase records is included.

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https://github.com/loinguyen3108/wide-world-importers-dbt

The project use dbt to transform wwi data

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https://github.com/ra1nz0r/parcel_service

Отслеживание посылок.

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https://github.com/deepvamja/dbms

This Repository Contains Query OF SQL

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https://github.com/sazardev/terminotes-go

Terminotes is a simple note-taking application that runs in the terminal.

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https://github.com/turbot/steampipe-mod-alicloud-thrifty

Are you a Thrifty Alibaba Cloud dev? This mod checks your Alibaba Cloud account(s) for unused and under-utilized resources using Powerpipe and Steampipe.

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https://github.com/rdalmarco/datascience

Estudos sobre data science, big data e machine learning

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https://github.com/alexandredev3/jwt-secure-authentication

Utilizando JWT para um autenticação segura em Node.js e Typescript.

jsonwebtoken jwt jwt-authentication koajs nodejs sql sqlite typeorm typescript

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https://github.com/kouisamine/sql-minifier-compressor

Minify your SQL by removing all the unnecessary characters.

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Last synced: 19 Mar 2026

https://github.com/kevinrivera1/postgresql-manual

Este repositorio es una valiosa fuente de información para aquellos que deseen aprender y trabajar con PostgreSQL.

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https://github.com/ajayos/nodedb

DATABASE using nodejs

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https://github.com/ankitsingh2105/doodlequest

Draw and guess multiplayer online game

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https://github.com/nikhilash45/power-bi-vsualisation-of-joins

In This Power Bi Report User Can Visualis Join By Themselves , and it is easy to understand joins now.

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Last synced: 19 Mar 2026

https://github.com/dorisjin1003/dataanalystportfolioprojects

This repository contains my Data Analytics portfolio projects ranging from Python, Tableau and Excel.

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https://github.com/habibun/sql

Structured Query Language

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https://github.com/exzvor/freedevopsworkspace

Free DevOps Workspace - practical material for effective DevOps immersion

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https://github.com/eternity2745/flexi-mysql

Python package to connect and query with mysql database more easily

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https://github.com/fhmurakami/the-odin-project

Repo for The Odin Projects' projects. From Foundations to Full Stack (Ruby on Rails and JS/React)

css databases html javascript nodejs react ruby ruby-on-rails sql

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https://github.com/cfisher21/searchbar

Search bar application that an employer can use to search for potential employees. The search bar has fuzzy string matching to make it easier to use. You can register accounts and has authentication using Passport.js. Wrote in JavaScript, HTML, CSS. Uses PostgreSQL and MongoDB databases to store the data.

bcrypt database expressjs filesystem fusejs html5 javascript mongodb passportjs postgresql search-bar sql

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https://github.com/betulcfb/covidproject-koronaprojesi

This project analyzes COVID-19 data using SQL to examine infection rates, death percentages, and vaccination trends. Data has been cleaned and organized in Excel for better analysis. Additionally, a Tableau dashboard has been created for interactive visualizations. Key metrics include death rates by population and vaccination coverage over time.

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https://github.com/pymarcus/sqlstudes

Em andamento...

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https://github.com/pageton/sqlitekv

SQLiteKV is a lightweight key-value store built on top of SQLite3, offering basic key-value operations with support for expiry times, JSON export, and flexible storage options including in-memory, temporary, and disk-based storage. Ideal for applications requiring persistent and reliable storage.

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https://github.com/gastonduault/polywine

IOS and Android mobile application for managing a connected wine cellar. With Flutter framework and flask API.

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https://github.com/kar-dim/reactmealsts_backend

My implementation of Maximilian's "React Meals" (NET/Spring backend) https://www.udemy.com/course/react-the-complete-guide-incl-redux/

auth0 csharp dotnet efcore hibernate java jwt netcore spring sql

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https://github.com/exegeses/introbbdd-62083

Curso Introducción a Bases de datos | código 62083

sql

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

This repository will contain all leetcode problems and solved solution for SQL starting from beginning to advanced question

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https://github.com/hellymodikalpesh/sql-fundamentals

This repository contains a collection of SQL cheat sheets and functions aimed at helping developers quickly reference and remember essential SQL concepts. Whether you're new to SQL or looking to refresh your memory, these cheat sheets cover a wide range of topics.

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https://github.com/nagar2nd/swiggy-analysis-using-mysql

This project analyzes Swiggy's SQL dataset to derive insights on customer behavior, restaurant performance, and order patterns. By implementing sophisticated SQL queries with intricate joins, the analysis aims to facilitate strategic decision-making for improving service quality and customer satisfaction.

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https://github.com/abdelhamid2c/projects-php

Build PHP projects: gallery, auth, URL shortener, & to-do app

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https://github.com/ekosz/lego

SQL generator for OCaml/Reason

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https://github.com/billwallis/game-stats

Statistics for game events and outcomes.

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https://github.com/jogit82/presidents-timeline-app-with-amchartsjs-react-webdb

Using remote web database with auth to store president's data in CSV. AmChart JS is used to visualize data pulled from remote web database.

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https://github.com/rodrigorvsn/sql-server

🎲 Exercises done with SQL Server to train query's

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https://github.com/mostafaashra/important-sql-queries-for-data-cleansing-and-normalization

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https://github.com/sahilmgandhi/cs143-project-2

CS 143 Project 2 Code: Implement Disk Based Hashing for SQL DataBase

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https://github.com/andreadcsousa/alura_postgresql-administracao_sql

Este projeto faz parte do plano de estudos elaborado pela Alura para o programa de formação Desenvolve (3ª edição), trilha de dados, em parceria com a Boticário.

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https://github.com/github-insight-anz-lab/copilot-lab-sql

A hands-on lab to introduce people to working with GitHub Copilot and SQL

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https://github.com/purcellcjp/home_sales

This project demonstrated the usage of SparkSQL to read, query, cache, and analyze home sales data, providing insights into average prices based on various criteria.

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https://github.com/andreadcsousa/alura_postgresql-funcoes_sql

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https://github.com/jaiswalchitransh/sql-projects

During my Summer Internship at Celebal Technologies, I worked on SQL projects to improve data management and search processes for a particular client. The main goal of these projects was to optimize database queries and ensure effective information retrieval.

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https://github.com/omiyagames/everybody-plays-golf

A now-defunct Ludum Dare 39 game: With the combined power of internet, you too can contribute to putting a single golf ball into the hole. The more heads, the better, so this should be an easy task, right? Good luck, golfer, and don't you run out of your own energy!

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A repository where I have been recording my studies in NodeJs

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https://github.com/stefaaan06/sql-benchmarktool

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Para acompanhamento do curso Introdução a SQL: Consulta e gerenciamento de dados

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https://github.com/kununu/newrelic-mysql-reporter

(ABANDONED) A mysql database custom metrics reporter for newrelic

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https://github.com/guilhermedeoliveiramachado/banco-de-dados-i

Todas minhas atividades de banco de dados do 1° ano feito com a Giovanna Eduarda Damasceno Reis

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https://github.com/arverma/postgresql-playground

A web-based interactive playground to experiment with PostgreSQL queries in real-time. Built using Flask and Docker, this project provides a safe, isolated environment for learning and testing SQL queries with PostgreSQL.

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