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/evan-choi/jsqlparser.net

JSqlParser.NET parses an SQL statement and translate it into a hierarchy of .NET classes. The generated hierarchy can be navigated using the Visitor Pattern

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https://github.com/uhstray-io/pyrizon

Data Collection, Analysis, Mapping, Pipelining & Transformation, & API using Python

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https://github.com/joaosouzaaa/joaosouzaaa

GitHub Portfolio

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https://github.com/vitonsky/nano-queries

Simple and powerful query builder for any database (SQLite, Postgres, MySQL, etc).

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https://github.com/saklis/ace-model-generation

T4 scripts to generate model classes compatibile with ACE ADO Cache Engine.

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https://github.com/r0man/sqlingvo.ksql

A Clojure DSL to build SQL statements for KSQL DB.

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https://github.com/suhailroushan13/mysql-cheatsheet

The SQL Basics Cheat Sheet provides you with the syntax of all basics clauses, shows you how to write different conditions, and has examples. You can download this cheat sheet as follows:

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https://github.com/willie-conway/ibm-data-engineering-capstone-project

End-to-end Data Engineering Capstone Project using MySQL, 🍃MongoDB, 🐘PostgreSQL, 💨Apache Airflow, ⚡️Apache Spark, and BI dashboards 📊🚀

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https://github.com/iamriteshkoushik/db-dev

My attempt to write a simple SQL database from build-your-own.org

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https://github.com/jdizm/node-express-bookshelf-pg

A demo node/express API project using bookshelf, knex and postgres with schema migrations

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https://github.com/sreeju7733/activelife

A project that won a Hackathon

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https://github.com/jonathasfrontend/servertechfixsupabase

Sistema de cadastro e ordem de serviço (back end)

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https://github.com/amanvermai30/quiz-application

The quiz application is a web application that allows users to create and participate in timed quizzes. The application has a RESTful API that provides functionalities for creating and retrieving quizzes.

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My experiments with UUID generating in PostgreSQL

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https://github.com/pzim-devdata/data-developer

All my DATA developer projects

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Minimal Key/value JDBC storage framework

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https://github.com/fmohican/sql-whitelist

WhiteList based on SQL for sponge

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https://github.com/toskpl/sql

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Use SQL to instantly query OpenShift resources. Open source CLI. No DB required.

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https://github.com/wahidpanda/sql-coding-practices-solutions

Here are some SQL coding solution that will help for preparation and also helpful for beginners.

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https://github.com/miguelapp10/workinghoursbetweentwodate_bigquery

Este proyecto es una calculadora de horas laborales que determina la cantidad de horas trabajadas entre dos fechas, teniendo en cuenta días hábiles y horas de trabajo especificadas con Bigquery

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https://github.com/oxtornado/senasec

Facial recognition with hardware scope project 📥

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https://github.com/thinkthinkai/dbinfoz

NPM Get Database Info and Table Schemas

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https://github.com/mulliru/check-point-02-java-advanced

🗂️ Repositório desenvolvido para o Checkpoint 2 da matéria Java Advanced da FIAP. O projeto cadastra brinquedos usando Spring Boot ☕ e banco de dados Oracle. 🚀

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https://github.com/gabrielamoura25/blogs-api

A API de Blogs é uma APIRest e banco de dados para gerenciamento da produção de conteúdo de um blog.

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https://github.com/odhiambo-ed/postgresql-vet-clinic-database

This is a postgreSQL database for Vet clinic data. It has tables that contain animals' information. In the tables, user can insert data into it and query it.

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https://github.com/pleuvoir/sql-metadata-plugin

Execute SQL to return result set metadata easily.

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https://github.com/balikuddembe/learner_academy_javaproject

Developing a Backend Admin for Learner’s Academy System

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https://github.com/crafterkolyan/mmp-practicum-sql-fall-2019

Система сдачи заданий и архив материалов для практикума по SQL 417 группы ММП ВМК МГУ в 2019 году

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https://github.com/jveiiga/bootcamp-claro-java-com-spring-boot

Bootcamp Java com Spring Boot e outras tecnologias que realizei na Dio (Navegue entre as Branchs).

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https://github.com/faranoshamini/vet_clinic

VET CLINIC is a database that contains many informations about the animals in a clinic (their names, types, birth dates, weight, etc).

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https://github.com/churchil15/Sparks-Web-Development-GRIP-June-2021

A Transaction System Website is a website that uses the online transaction processing (OLTP) principle to keep track of a person's bank account.

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A Twitter clone web application built with modern web technologies, including Firebase for authentication and data storage.

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https://github.com/eehsiao/sqlbuilder

easy to build sql string

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https://github.com/daverbk/learning-sql

Exercises and Examples from "Learning SQL" by Alan Beaulieu and LeetCode SQL 50 Study Plan

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https://github.com/mithunr085/bike-rental-system

This is a Back-end project with jpa and SQL to perform crud operations.

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https://github.com/palak-463/attendancemanagementsystem

A simple and user-friendly web application which would help it's users do away with the traditional system of marking attendance. 🎓

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https://github.com/finesse/wired

Light standalone ORM with a query builder and no external configuration

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https://github.com/billy0402/sql-server-tutorial

A learning project from NTUB Database course.

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https://github.com/phrdavis/sql_farmacia

SQL script

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https://github.com/olivr/sql-utility-data

General utility data in relational SQL format for countries, languages, currencies (ISO 3166-1, UN M49, ISO 639-1, ISO 4217)

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https://github.com/reusjimenez/sqlserver-data-analysis

Laboratorios prácticos sobre el análisis de datos utilizando SQL Server. 📊

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Last synced: 16 Aug 2025

https://github.com/pin3dev/42_ft-transcendence

A full-stack web application developed with a custom backend and frontend, featuring real-time multiplayer Pong gameplay, user authentication, friend and matchmaking systems, and profile management. Designed to strengthen knowledge of modern web development practices, including WebSockets, RESTful APIs, and secure user data handling.

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https://github.com/jinkogule/bandejapp

BandejApp is a management system for university restaurants designed to reduce food waste by providing more efficient management.

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https://github.com/werner/bones

SQL Query Builder for Crystal

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https://github.com/ndohvich/ibm-data-science-professional-certificate

Kickstart your career in data science & ML. Build data science skills, learn Python & SQL, analyze & visualize data, build machine learning models. No degree or prior experience required.

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Last synced: 16 Nov 2025

https://github.com/asleshagaikar/sql-sales-inventory-analysis-eda

This project provides a robust framework for performing data analysis on sales, inventory, and customer data stored in a PostgreSQL database. The SQL scripts implemented in this project offer insights into key performance indicators (KPIs), customer segmentation, product trends, and operational efficiency, enabling better business decision-making.

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https://github.com/arthur199212/todo-app

Technologies: Golang, Gin, JWT, bcrypt, ozzo-validation, SQL, Docker-compose, Typescript, React, Tailwindcss, react-query, axios, yup.

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https://github.com/andreaslill/react-next-chat-app

Chat app with channels and authentication built in NextJS.

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https://github.com/jakbin/php_pdo_rest_api

Api using Php Pdo

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https://github.com/sheraff/root

Local-first fullstack repo template

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Last synced: 09 Apr 2026

https://github.com/vgvr0/sql-complete-reference-basic-intermediate-advanced

Commonly Used SQL Functions

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Last synced: 04 Jan 2026

https://github.com/phamtiendungcw/app_opendating

Web API

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https://github.com/cr2007/f27wd-cw2

Coursework 2 - Databases

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https://github.com/dominikjalowiecki/rentito

Car rental company website project.

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https://github.com/lucasbelpiede/law_firm

A advocacy website template developed with WordPress

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https://github.com/letstayfoolish/app-health-status-check

Continuous health checks of web applications and APIs

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Last synced: 10 Apr 2026

https://github.com/popckovs/python_desctop_library

A simple application with a description and notes on the python language, to facilitate learning

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Last synced: 23 May 2026

https://github.com/sskender/postgres-pgadmin-docker

docker-compose for painless setup of postgresql and pgadmin panel

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Last synced: 10 Apr 2026

https://github.com/luismendes070/employee-crud-api

Aplicação CRUD com api com diferentes frameworks e sendo consumido por um único Back-End

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Last synced: 05 Oct 2025

https://github.com/fiatjaf/parser-frenzy

[ABANDONED] an app that allows developers to build intelligent and offline-first data-entry apps for normal people.

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Last synced: 07 Apr 2025

https://github.com/cyevgeniy/orasqlru

http://orasql.ru website

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Last synced: 22 Mar 2025

https://github.com/kayr/ezy-query

Convert Your Sql Query To A Queryable Java API/Code.. think of A Queryable View In Your Code Using Java

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Last synced: 18 Aug 2025

https://github.com/angeldev96/fullstackopen

Curso Fullstack

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https://github.com/mihirkudale/shark-tank-india

sql

Last synced: 18 Aug 2025

https://github.com/anthonylucky1909/phonemon-db

The Phonemon Monster Database project models data for Phonemons using E-R diagrams, focusing on relationships like Trainers and Battles. It utilizes SQL for efficient querying and advanced data analysis, applying best practices in database design and management.

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Last synced: 18 Aug 2025

https://github.com/alecdotninja/firstlast-pg

`FIRST` and `LAST` aggregate functions for PostgreSQL

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Last synced: 29 Mar 2025

https://github.com/holomodular/servicebricks

Universal microservices foundation with storage agnostic APIs supporting relational, document, cloud and embedded database engines

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Last synced: 15 Feb 2026

https://github.com/nivl/go-sqldb

Interfaces and implementations to deal with database access in Go

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Last synced: 15 Sep 2025

https://github.com/shellyda/project-design-database

Database system for bus companies, managing driver outsourcing, trip tracking, maintenance, and ticket sales. Designed in conceptual, logical, and physical stages with SQL implementation.

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Last synced: 14 May 2025

https://github.com/iasmincirino/bate-papo

Sistema de bate-papo

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Last synced: 10 Apr 2026

https://github.com/renovatio-v/inventoryapp-system

Basic Inventory

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Last synced: 29 Apr 2026

https://github.com/osvaldomx/pyntegritydb

Herramienta de línea de comandos para analizar y medir la calidad de la integridad referencial en bases de datos relacionales.

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Last synced: 16 Jan 2026

https://github.com/project-tsurugi/ogawayama

A module responsible for communication when accessing tsurugidb via PostgreSQL FDW

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Last synced: 19 May 2026

https://github.com/165nuno/nosql-tp

Migration, design, and querying of a hospital management system from a relational database to a non-relational graph-oriented database (Neo4j) and a non-relational document-oriented database (MongoDB).

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Last synced: 09 Mar 2026

https://github.com/gruntdev1204/project-coin

làm vì đam mê vl

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Last synced: 10 Apr 2026

https://github.com/virajbhutada/global-universities-success-analysis-powerbi-sql-excel

This capstone project conducts in-depth analysis using Power BI, SQL, and Excel to explore complex dynamics shaping global university success. Integrating data from diverse ranking systems and criteria, our aim is to unravel the factors influencing universities worldwide.

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https://github.com/VSBrilyakov/med-app

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https://github.com/hannziegel/budget-app

The Budget-app is a tool for tracking your spending, which is often the first step in getting your finances in order. By understanding what you spend money on and how much you spend, you can see exactly where your cash is going and identify areas where you can cut back. It was built using Ruby on Rails, CSS, JavaScript, and PostgreSQL.

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https://github.com/lmuffato/project-app-delivery-drink-trybe

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https://github.com/piyushkumar96/generic-orm

A comprehensive, high-level ORM wrapper for Go built on top of GORM that provides a generic interface for database operations with PostgreSQL and other SQL databases.

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https://github.com/busesimsek/sql-data-cleaning-project

A data cleaning project focusing on layoff trends, using MySQL to handle missing values, remove duplicates, standardize data, and ensure consistent formatting for accurate analysis.

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https://github.com/cintia0528/data_analytics_and_visualization-sql_tableau

Evaluate Magist as a strategic partner for Eniac's Brazilian expansion. Use SQL to analyze growth, tech accessory sales potential, delivery times, and customer satisfaction in Magist's database.

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