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: 2026-07-09 00:25:54 UTC
JSON Representation

https://github.com/wesgtox/database-lab

College "Database Lab" exercises.

database database-lab oracle oracle-database oracle-db plsql sql sqlplus

Last synced: 21 Jun 2026

https://github.com/devtonin/dunder-mifflin-infinity

💼 A monolith dashboard app based on The Office show. Built-in ReactJS and consuming a Spring-based REST API. https://ddermffinfinity.netlify.app/

api-rest java react spring-boot sql typescript

Last synced: 12 Apr 2026

https://github.com/somdipdey/method-to-query-database-easily-in-csharp

Use this stub/method to query database easily. Just copy/paste this stub in your project and paste your query inside. You are all set to execute queries easily without always worrying about little details.

csharp database mssql sql

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https://github.com/a-cndt/tin311

IPSA - [2023 - 2024] - Initiation aux bases de données

be ipsa sql sqlite3 td tp

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https://github.com/salma-mamdoh/sql

My Solutions For SQL 50 On LeetCode && 58 SQL Challenge On HackerRank

database hakerrank-solutions leetcode-solutions mysql problem-solving sql

Last synced: 29 Apr 2026

https://github.com/eryks1999/task-completion-template

This template has been created by me for my own goals in excel. You are free to use it!

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https://github.com/gaepdit/db-helper

A library to simplify interactions with a SQL Server database

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https://github.com/exegeses/introdb-63198

Curso Introducción a Bases de datos | código 63198

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https://github.com/tludlow/department-store-manager

Coursework which implements a department store database and information analysis

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https://github.com/aborden23/pewlett-hackard-analysis

Database Analysis SQL

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https://github.com/fakhri098/project-sql-bigquery

This project aims to analyze taxi trip data with a focus on trip duration patterns, popular routes, and trip costs. The study was conducted to gain in-depth insights into taxi travel behavior based on historical data.

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https://github.com/alexandergw/egstats

Web UI for the 'flagstats' module of the SubSpace/Continuum 'PowerBot' bot

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https://github.com/dllatas/illapa

Utility that transforms config files describing a relational DB schema into the actual SQL code

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https://github.com/cephascard0207/simpleemployee_mysqldatabase

A Very Simple Database created using MySQL to inculcate a Company's Employee Data into Digital Tabular Format. Beginner MySQL Project

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https://github.com/sharaal/sql-mysql

Complex queries can be written with normal SQL, including the values needs to be bound and prefixed with the `sql` tag.

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https://github.com/maynealis/sql_course

This repository is dedicated to practice SQL in the context of the course UC0492_3.

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https://github.com/lankesathwik7/sql-query-assistant

Natural language to SQL query converter using Groq LLM. Ask questions in plain English and get SQL queries, visualized results, and natural language explanations. Built with Streamlit and PostgreSQL.

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https://github.com/coledixon/xml_parsing

learning XML parsing using C# and SQL

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https://github.com/taljindergill78/yelp-arizona-analysis

This project analyzes the Yelp dataset for the state of Arizona to extract insights about restaurant businesses and user behavior. Using Apache Spark and PySpark for distributed data processing, the project demonstrates how big data tools can be used to uncover patterns in customer reviews, business performance, and user engagement.

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https://github.com/cristobalgvera/prueba-java-web-applications

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https://github.com/surjith-07/driveease

The Car Management System is a robust Offline-based application developed in Java, utilizing JDBC (Java Database Connectivity) to connect with a MySQL database with the help of SQL. This system allows users to efficiently manage a fleet of cars and users, track their details, monitor maintenance records, and analyze usage statistics

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https://github.com/mahalakshmi2610/daily-prep-track

📚 A structured, day-by-day preparation tracker to become job-ready at TCS and interview-ready for future Data Engineering roles. Includes DSA with Java, Python scripting, SQL practice, and core CS concepts.

computer-science daily-learning data-engineering dsa java preparation projects python sql tcs

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https://github.com/domenez-dev/subscriptions-management-project-using-php

Mini Project with title of 'The dematerialization of subscriptions for SETRAM'

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https://github.com/s18-niloy/advanced_sql

Kaggle certification from kaggle

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https://github.com/dsillman2000/advent-of-code-2024

David's Advent of Code for 2024 (PostgreSQL)

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https://github.com/mberkiskal/notbilgisistemi-gradeinformationsystem-miniproject

Okul notlarımızı görebildiğimiz, ortalama ve kalma geçme durumunu otomatik olarak bildiren mini proje. A mini-project where we can see our school grades and automatically report the average and failing course.USING: C# and SQL with MSSQL.

csharp mssql mssql-database sql

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https://github.com/mattytomo365/online-shopping-web-application

A project that contributed towards my Computer Science A-Level, it is an online supermarket and stock managment system. It was built using ASP.NET MVC using C#

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https://github.com/david-pinheiro/estudos_sql

Estudos de SQL e banco de dados: T-SQL, modelagem relacional, exercícios acadêmicos e projeto jurídico com MySQL

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https://github.com/pietrapaz/projetofinalbd-senac

Projeto final do curso Administrador de Banco de Dados do SENAC ✅

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https://github.com/ilbertt/better-auth-bun-sql

A better-auth database adapter for Bun's built-in SQL module

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https://github.com/chaiwat20180/mysqltools

The web application for my work so... suck my logic

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https://github.com/mirzayasirabdullahbaig07/advanced-sql-in-python

This repository covers advanced SQL concepts implemented using Python. It demonstrates how to interact with databases, run complex queries, perform joins, aggregations, window functions, and more using libraries like sqlite3, SQLAlchemy, or pandas. Ideal for data analysts and developers looking to integrate SQL power into Python workflows.

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https://github.com/alwayssany/bigquery-hackathon

A bigquery powered Smart Substitute Recommender that Suggest ideal product substitutes based on a deep understanding of product attributes, not just shared tags or categories.

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https://github.com/chinmaybhalodia/walmart-virtual-internship

All the tasks submitted during the Advanced Software Engineering Virtual Training Program offered by Walmart Global Tech on Forage platform.

data-munging data-structures java python relational-database-design software-architecture software-engineering sql

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https://github.com/marko19907/db-project

Mandatory project for the "Datamodeling and Database Applications" course, fall 2021.

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https://github.com/alunera-data/sql-use-cases

Practical SQL use cases for Business Intelligence and IT Service Management (BI & ITSM)

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https://github.com/pan4g10tis/project-db

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https://github.com/hakenr/sqlqueryoptimization

Demos/labs for SQL Query Optimization sessions

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https://github.com/andrepeersil/trilha_sql

Repositório com exercícios para aprendizado da linguagem SQL

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https://github.com/prajakta1321/vishv-gdsc-solutions-challenge-2024

Google For developers | SOLUTIONS CHALLENGE 2024

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Last synced: 10 May 2026

https://gitlab.com/pommalabs/kvlite

KVLite is a partition-based key-value cache built for SQL RDBMSs: https://kvlite-docs.pommalabs.xyz/

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Last synced: 29 Jun 2026

https://github.com/grindelfp/authorizator

An example of working with a form of authorization and supporting database.

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https://github.com/mayerbalintdev/gym-one-installer

The GYM One Installer simplifies the installation and setup of the GYM One gym management software. It automates the configuration of PHP, database, and other necessary settings, making it easy to deploy GYM One on any web server with PHP 8.0+.

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https://github.com/get-felipe/pg-contract

Postgres query compatibility checks for schema changes.

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https://github.com/ram-ariel/change-mysql-service-status-tool

Tool that allows you to quickly change the status of the MySQL service on Windows with ease

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https://github.com/jorbriib/nodejs-bigquery-connect-api-rest

NodeJS service to connect to BigQuery through API REST

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https://github.com/coledixon/sql

SQL projects and advanced scripting

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https://github.com/sibeeshvenu/sql-server-crud-actions-using-node-js

The detailed article can be found here

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https://github.com/nmerka/practicum_rep

Проекты курса Аналитик данных (Яндекс.Практикум)

jupyter-notebook matplotlib numpy pandas plotly python scipy seaborn sql tableau

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https://github.com/michaelzheng67/farmsa-programming-for-finance-spring2021

Source files for the programming for finance presentation (complements the material covered)

excel jupyter-notebook matplotlib numpy pandas python sql yahoo-finance-api

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https://github.com/manishabarse/hr_data_analysis

Used Microsoft SQL Server Management Studio and Power BI

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https://github.com/jgrtowy/t3-library

I won't have php on my profile

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https://github.com/zaikoxander/sql

Meus estudos de SQL

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https://github.com/imgurbot12/anysql

Lightweight, Thread-Safe, Flexible, Powerful, SQL Library

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https://github.com/mufidu/bank-merdeka

A dummy database scheme for Bank Merdeka, made as an assignment for my Database Modelling course

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https://github.com/haronbh/cinema-management-system-with-java

The Cinema Management System is a Java-based application developed using NetBeans. It allows administrators to manage cinema operations, including adding, editing, and removing reservations, films, and sessions. The application is integrated with an SQL database

admin-dashboard cinema-management crud-operations database film-management gui-application java mysql netbeans software-development sql

Last synced: 10 May 2026

https://github.com/egorumaev/sql-trainings

SQL (PostgreSQL / MySQL / SQLite) trainings

mysql postgresql sql sqlite

Last synced: 29 Apr 2026

https://github.com/darkhiem/library-management-system

A PHP-based Library Management System with role-based access, book checkout/return functionality, student management, and overdue fee tracking.

css dbms dbms-project html javascript library-management-system mysql php sql

Last synced: 29 Apr 2026

https://github.com/linco2749/duckdb-s22

🦆 Explore DuckDB's powerful features for efficient data analysis and easy integration with various data sources and tools.

analytics big-data columnar-storage data-engineering data-management data-query data-science duckdb in-memory-db machine-learning performance real-time-analytics sql sql-database vector-database

Last synced: 08 Jun 2026

https://github.com/naomibbautista/practicas_database

Prácticas relacionadas con Database.

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https://github.com/azhar25git/glancesql

GlanceSQL is a single-file interactive SQL learning website.

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https://github.com/mvharsh/rdbms

This repository contains all my RDBMS code in SQL language

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https://github.com/kaihendry/php-mysql-timeout

Exploring PHP / MySQL lifecycle, catching expensive runaway SQL queries

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https://github.com/k-sel/basicauthenticationphp

This repository contains a basic authentication system built using PHP, a MySQL database, and session management. It includes a database connection handled by a PDO class (DbManager) and user authentication features such as login, logout, session-based access control, and email verification for enhanced security.

authentication pdo-mysql php sql

Last synced: 10 May 2026

https://github.com/yasminbrazasilva/exerciciosbancodedados-af-3

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

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

Last synced: 25 Feb 2026

https://github.com/himusharier/isdb-journal-publication-database-oracle-postgres

This project contains complete database of a journal publication company and a collection of SQL queries. The queries cover various operations from basic data retrieval to complex data analysis across multiple related tables.

database isdb oracle plsql postgres round62 sql sql-query

Last synced: 15 May 2026

https://github.com/subhamghimire/mysql

This is the project of mysql . We can query the necessary information from that tables and relations

database mysql-database mysql-server sql

Last synced: 10 May 2026

https://github.com/thiagosilvaantenor/bd_e_lab_banco_de_dados_exercicios

Exercícios da disciplina de Banco de dados, do curso de Análise e desenvolvimento de sistemas da FATEC Zona Leste

fatec-zl joins mysql select sql sqlserver stored-procedures tsql

Last synced: 30 Apr 2026

https://github.com/mateus-sm/cherrypy-site

Site utilizando: HTML, Python, CherryPy e SQL.

cherrypy css html python sql

Last synced: 30 Apr 2026

https://github.com/thejoltjoker/fsu23d-db-assignment-02

Basic MySQL queries

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https://github.com/imbios/open-music-api-v3

Backend software for Submission project from Dicoding Academy on Backend Fundamental

backend dicoding javascript music sql

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https://github.com/aja512/dummy-website

New UI of college website

bootstrap4 html5 javascript sql

Last synced: 30 Apr 2026

https://github.com/miozilla/snowden

snowden :snowman::video_game: : VR Game # Snowflake # Data Engineering # ELT

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https://github.com/hadarsharon/clusterduck

DuckDB in a Cluster

analytics database duckdb duckdb-community duckdb-database embedded-database olap sql

Last synced: 10 Feb 2026

https://github.com/gayatri1505/real-time-stock-market-data-pipeline-with-google-cloud-platform

This project builds a complete real-time stock market data pipeline on Google Cloud Platform. It ingests intraday stock prices from the Alpha Vantage API, stores and transforms the data using Cloud Functions, Pub/Sub, Cloud Storage, and BigQuery, and performs rich SQL-based analytics to uncover trading patterns, price movements, & volume anomalies.

bigquery data-engineering google-cloud-platform python3 real-time sql time-series visio

Last synced: 30 Apr 2026

https://github.com/itsvaibhavk/cs50sql-2023

A record of all the coursework I did while taking CS50SQL (2023), Harvard's online course - Introduction to Databases with SQL (on the edX platform).

cs50 cs50sql dbms edx harvardcs50 mysql python sql sqlite3

Last synced: 30 Apr 2026

https://github.com/fs-frost/sql-playground

SQL playground to test queries using SQLite on the browser through WASM, installable as PWA.

pwa sql sqlite svelte typescript wasm

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https://github.com/protegrity/sqlglot-net

Standalone .NET port of sql-glot-rust, a SQL parser, optimizer, and transpiler library.

csharp dotnet parser sql transpiler

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https://github.com/piaschilling/databasebridge

DatabaseBridge is an application designed to facilitate the smooth migration of an existing database to another database system.

mariadb mysql postgresql sql

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https://github.com/pawel-slowik/sql-non-unique-fk

Inspect a SQL database to find foreign keys referring to columns that do not have a unique key

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https://github.com/nicolito128/tasks-api

A simple API written in Go with Gin Web Framework and PostgreSQL.

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https://github.com/hustle2live/gtd

full-stack gtd prisma react sql typescript

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https://github.com/srgchrksv/cloudflare-workers

Cloudflare Worker + D1 Database example

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https://github.com/cagandemirmr/airbnb_available_houses

In this repo, i create dashboard using Tableau.In this process, i use SQL and Python languages.

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https://github.com/jjackson112/villain-trading-card

Different branches include template and REST API versions.

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https://github.com/phquartin/agencia-javafx

Projeto da faculdade - Linguagem e Técnicas de programação II

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https://github.com/abhayvashokan/habituals-backend

A corporate healthcare companion.

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https://github.com/annishivakumara/leetcode_sql_50

This repository contains my solutions to various SQL problems from LeetCode. best practices in SQL.

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https://github.com/trungbac11/self-serving-customer-metrics

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https://github.com/mergisi/ai2sql-mcp

AI2SQL MCP Server - Generate, explain, optimize and fix SQL queries from natural language inside Claude Code. Supports PostgreSQL, MySQL, SQL Server, Snowflake, Oracle, SQLite.

ai2sql claude claude-code database developer-tools mcp mysql postgresql sql text-to-sql

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https://github.com/andreluialves/mysql-one-for-all

Neste projeto o objetivo foi normalizar uma tabela, criar o schema do banco de dados MySql, populá-lo e executar queries de consulta no banco normalizado.

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Last synced: 30 Apr 2026