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/maxinexiong/my-leetcode-sql-exercises

My solutions to LeetCode SQL questions.

database leetcode leetcode-solutions mysql sql sqlquery

Last synced: 25 Apr 2026

https://github.com/lpraat/inbq

A library for parsing BigQuery queries and extracting schema-aware, column-level lineage.

bigquery data-lineage parser sql

Last synced: 26 Apr 2026

https://github.com/hxndev/sql-queries-on-hr-dataset

This was our lab task in which we were asked to write various queries for Oracle MySql. All the queries have been tested on the HR Dataset.

code database dataset hr hr-data mysql-database queries query sql

Last synced: 28 Apr 2026

https://github.com/asifdotexe/covidporfolioproject

This is a SQL + Tableau Project on real world Covid 19 Dataset from the start of recorded case to 2nd March 2022 i.e My birthday XD

dashboard data-analysis data-exploration data-visualization sql sql-server tableau

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https://github.com/grizz-it/dbal-pdo

Database abstraction layer package implementing PDO

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https://github.com/araditc/arad.sms.core.dbreader

DB Reader is a service for managing inbound/outbound messages, connecting to Oracle, SQL Server, and MySQL. It reads messages from the Outbound table and sends them via Arad ITC's web service. Utilizes Threading for high-volume processing and supports message receipt and delivery updates via GetDLR/GetMO web services or Webhook.

arad arad-itc db-reader mysql rest-api sendsms sms sql

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https://github.com/mishkarogachev/generic_sql

Qt SQL generation library

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https://github.com/shahidmalik4/120-years-of-olympics-analysis-using-powerbi

The "120 Years of Olympic Games: A Comprehensive Review" project aimed to analyze historical Olympic Games data spanning more than a century. Utilizing data sourced from Kaggle, the project focused on cleaning, preparing, normalizing, and visualizing the data in Power BI to extract meaningful insights and highlight key trends in Olympic history.

analystics data-visualisation excel olympics powerbi sql

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https://github.com/andrey-moura/db

A C++ wrapper around SQL based on ActiveRecord

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https://github.com/anaagg/heart-disease-prediction

Heart Disease Prediction

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Last synced: 14 Apr 2026

https://github.com/karlyndiary/global-electronics-retailer-sales-and-customer-insights

Developed an analysis using Python, SQL, and Excel to examine sales and customer demographics for a Global Electronics Retailer. The findings aim to enhance business strategies and improve overall performance.

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https://github.com/refmv/iot-device-manager

A web app built using ASP.NET and React capable of managing smart devices.

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https://github.com/verbanent/laravel-sql-performance-guard

A service provider to monitor SQL statements, check the performance (EXPLAIN command), view real-time queries, and collect SQL logs to optimise them.

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https://github.com/anand-3399/gaming-ninja

My aim is to make a complete website that should have all the essential parts a website should have.

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https://github.com/pranavj1001/machinelearningrecipes

Machine Learning Recipes 😇 Datasets used here are available at Kaggle

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DU Data Analytics Project 3 (June 2024)

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https://github.com/drako01/sql_distefano

Base de Datos en SQL para gestión Clínica

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https://github.com/mr-yash-beldar/course-cloud

Course Cloud is a robust online learning management system designed to provide an interactive and user-friendly experience for both students and administrators. The platform allows students to access educational content, complete exercises, and track their progress, while giving administrators full control over content management and communication.

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Learn how to use Laravel 11 through small example apps

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https://github.com/learnwithfair/dbms

Database Management System (DBMS) with [learnwithfair, Learn with fair, Rahatul Rabbi, Md Rahatul Rabbi ,rahatulrabbi]

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Google keep clone API with Node, Express and Postgres

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https://github.com/vaneeza-7/airport-database

✈️ SQL database for an airport, complete with relational model, entity relationship diagram, creation of tables and queries

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https://github.com/mahmoudparsian/data-management-for-business-analytics

Data Management for Business Analytics: This course focuses on database management systems and procedures with an emphasis on the design and development of efficient business information systems. MySQL is used to teach the basics of relational database systems, structures, and database queries by using SQL.

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https://github.com/shane-staret/railway-management-system-mccc-cis-245

MCCC CIS 245: A simulation of a railway management system utilizing Java & SQL.

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https://github.com/nikolaiser/brichka.nvim

Run code on Databricks from Neovim

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https://github.com/andyfratello/bd

🗄️ Exercicis de Bases de Dades (BD) Q2 - UPC FIB

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https://github.com/byancamatos01/labbancoqueres

"Exercícios de Queres em Lab. de Banco"

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https://github.com/1sumer/sql

This repository contains SQL scripts and data for various analytical and database management tasks. The project is designed to demonstrate SQL capabilities in handling complex queries, data analysis, and database design. It includes datasets related to e-commerce and streaming services, with a focus on real-world scenarios and use cases.

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https://github.com/nedelab/crudcreator

CRUDCreator lets you create CRUD interfaces faster.

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https://github.com/zyimm/laravel-query-builder

是laravel框架根据已有配置来执行查询条件构造器服务包,再也不把查询写成意大利面条的代码了|Query condition builder service package of laravel framework

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https://github.com/said-aabilla/youcode-sql-doc

Detailed SQL Documentation for YouCode Students

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https://github.com/hfanieng/prodjlink-to-sql

This project reads data from the ProDJLink network with Beat Link Trigger, sends it via UDP to a Python script and then saves the data in a SQL database.

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https://github.com/nazozokc/subtrack

A CLI tool to manage your subscription services from the terminal

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https://github.com/marcominerva/entityframeworkcoreauditing

This repository show different ways to audit database changes with Entity Framework Core

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https://github.com/fadahunsiseyi/vet_clinic

In this project, I used relational database to create the data structure for a vet clinic. I started with one table, and step by step, created a complete database with data about: animals; animals' owners, clinic employees, visits

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https://github.com/divith123/e-commerce

E-Commerce is a modern, full-featured online shopping platform built with Next.js, React, Prisma, and Tailwind CSS. It offers a seamless user experience with secure authentication, product browsing, cart management, and order processing.This project is ideal for learning or launching an online store.

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https://github.com/abeltavares/nps_performance_analysis

Analyzing and Monitoring Net Promoter Score (NPS) Performance for Healthcare Companies using SQL and Power BI

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Last synced: 19 Mar 2026

https://github.com/hermya/cs511_breolap

Realtime-OLAPs can be used to analyze of high-velocity data. We aim to benchmark ReOLAPs with respect to critical financial use-cases.

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https://github.com/izakcancino/phayao

Web page project about "Phayao" a thailandese kitchen. This is my first project using PHP, Javascript, and SQL.

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https://github.com/stefanbschneider/feelya

✔️😊 feelya: The app that gets you! Keep track of what you eat and do and improve how you feel.

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https://github.com/ujstor/data-science-introduction

Introduction to the field of data science, covering fundamental concepts, processes, and tools.

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https://github.com/jayshrinaikwadi2001/home-steader-india-spring-boot-java-project-

Agriculture Application

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https://github.com/manuseiro/sql-cheat-sheet

O SQL Basics Cheat Sheet fornece a sintaxe de todas as cláusulas básicas, e mostra como escrever condições diferentes seguido com exemplos.

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https://github.com/fblupi/grado_informatica-diu

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https://github.com/jordan-m-young/rscodb

Relational Database Implementation

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https://github.com/turbot/powerpipe-mod-nba

Visualize NBA team, player, game data, and more using Powerpipe and SQLite.

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https://github.com/r0naaal/full-stack-expense-tracker

Full-Stack Expense Tracker Fully built in Java (Maven, SpringBoot, JavaFX)

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https://github.com/shivangraikar/golang-database

Golang database programs

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Last synced: 16 Apr 2026

https://github.com/cyberoctane29/cuo-on-site-internship--retail-store-database-evaluation-and-optimization

This repository showcases my internship project at CUO, focused on evaluating and optimizing a retail store database. Key tasks included analyzing the schema, improving query performance, ensuring data integrity, and implementing security measures. This project enhanced my understanding of database management in a business setting.

database music-database musicdatabase optimization query-optimization sql

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https://github.com/lmuffato/project-blogs-api-trybe

Projeto blogs api - Projeto avaliativo da Trybe do Bloco 29: Arquitetura: SOLID e ORM

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Last synced: 16 Apr 2026

https://github.com/takeokunn/rs-sql-indent

A Rust-based SQL formatter and indenter

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https://github.com/nishadkindre/sqlhub

SQL Workbench Simulator - Learn and practice SQL in a complete database environment

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https://github.com/mberkiskal/encryption-sifreleme-mini-project

Application that encrypts data and shows those decrypted versions. Verileri şifreleyen ve o şifrelerin çözülmüş hallerini gösteren uygulama.

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Last synced: 29 Jan 2026

https://github.com/satyamshorrf/all-coding-languages-notes

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https://github.com/mono-a3/turiscompra

Este proyecto tiene como objetivo conectar directamente a los campesinos con los consumidores mediante una tienda virtual. A través de la plataforma, los campesinos pueden registrar sus productos, gestionar ventas y controlar sus propias transacciones de manera autónoma.

bootstrap javascript mysql php phpmyadmin sql tienda-online turismo

Last synced: 25 Feb 2026

https://github.com/vishrut-b/database-project-mysql-

It is an astrophysical data analytics project, which I did with MySQL. The project was a graded by Sebastien Derriere of the Strasbourg Astronomical Observatory.

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Last synced: 06 Feb 2026

https://github.com/dennispitallano/dssms

Driving School Student Management System

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Last synced: 14 Feb 2026

https://github.com/deadnews/sql-ex

Solutions to some exercises at sql-ex.ru

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https://github.com/victor-lis/in.orbit-back-end

Back-End do gerenciador de metas In.Orbit - Projeto que realizei seguindo o evento da RocketSeat do dia 09/09/24 até 15/09/24

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https://github.com/nycanshu/my-earnings-tracker

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https://github.com/raziyehbazargan/entityframework

a small project that shows both Database-First workflow and Code-First workflow

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https://github.com/atuoha/ajax-php

ajax Php Implementation

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https://github.com/ahmetulucay/bookcategorytoazureapp

ASP.NET Core & MVC Architecture, SQL Db on Azure, Crud, Bootstrap, Bootswatch, Toastr, Tempdata

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Last synced: 03 May 2026

https://github.com/basemax/sqlite-browser

SQLite Browser is a web-based SQLite database browser that allows you to load, execute SQL queries, and view results directly in your browser. It is designed to work with SQLite .db files, enabling users to interact with their SQLite databases via a user-friendly interface.

javascript js online-sqlite sql sqlite sqlite-webassembly sqlite3 wasm web-assembly webasm webassembly webassembly-demo webassembly-sqlite webassembly-tutorial

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https://github.com/lordmitrii/student-progress-django

Django app with a questionnaire feature. Collects student progress data via forms and stores it in a database.

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https://github.com/bahinkor/ecommerce

Back-end application developed with Nest JS technology and MySQL database. (online shop restful api)

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Last synced: 25 Feb 2026

https://github.com/sandro/imigrate

Interface-driven migrations in Go. A simple tool to run database migrations for sql drivers that don't conform to database/sql.

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Last synced: 09 May 2026

https://github.com/sudhanshu-ambastha/web-tech-project

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Last synced: 01 Feb 2026

https://github.com/nafisalawalidris/databases-and-sql-for-data-science-with-python

Learn how to work with databases and SQL for data science tasks using Python. Create tables, insert data, query results, and retrieve data into pandas dataframes.

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Last synced: 04 May 2026

https://github.com/quickstartlibs/db

Stash Queries - A thin and simple yet elegant database abstraction layer around PDO.

database injection mysql pdo pdo-replacement pdo-wrapper persistent-connections php queries query-builder querying sql stash-queries stash-query

Last synced: 04 May 2026

https://github.com/alvisonhunterarnuero/postgresql-mongodb-data-migration-service

Getting PostgresQL datasets, analyze it, get all information. Using ETL, read PostgresQL data, transform it with Python to MongoDB proper formatting, create MongoDB and populate it with the new data.

collections compose dbeaver decouple dotenv mongodb postgresql psycopg2-binary pymongo python-3 python-script sql tabulate

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Online Flight Booking using PHP

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Last synced: 05 May 2026

https://github.com/rahul9332935/foodapp

We have developed this REST API for an Online Food Booking application. This API performs all the fundamental CRUD operations of any Online Food Booking platform with user validation at every step.

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https://github.com/questionlp/wwdtm_database

Wait Wait Don't Tell Me! Stats Page Database

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https://github.com/ezrarieben/mssql-backup-vbs

VBScript to generate backup file of MS SQL Database

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https://github.com/vagnerbellacosa/guiainiciantesql

Guia Iniciante de SQL, primeiros passos e apontamentos diversos

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Last synced: 01 Mar 2026

https://github.com/kapil7982/celestial-front-4775

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Last synced: 07 Feb 2026

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Criando api de cadastro de contatos usando postgresql junto com docker

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This is a coins manager for SQL databases.

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sejamos sinceros, ninguém merece fazer vários inner joins para conseguir fazer uma busca no banco, né? 😅

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