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: 2026-07-02 00:29:19 UTC
JSON Representation

https://github.com/theremotecoder/code-portfolio-examples

Development portfolio - Code excerpts from other projects + live demos.

css css3 ecmascript ecmascript6 eslint html html5 javascript js json mysql next node php php7 react recoil sql ts typescript

Last synced: 10 Apr 2026

https://github.com/prajakta1321/leaflog

LeafLog is a City Sustainable Living Tracker that monitors how households contribute to eco-friendly practices. The dataset captures monthly household-level data on energy consumption, water usage, waste management, and green initiatives.

mysql mysql-database sql sustainability

Last synced: 01 Sep 2025

https://github.com/noamarchante/hotel_db

Hotel database (Database subject - Computer engineering degree)

database plsql sql

Last synced: 03 Apr 2025

https://github.com/vain0x/sql-placeholder-js

Convert SQL placeholders from named (:n) to positional ($i or ?). Array expansion and exhaustivity checking also supported

javascript sql typescript

Last synced: 04 Mar 2026

https://github.com/manonworldrepository/capgemini

Capgemini Senior Software Engineer Task Solution

docker github-actions hibernate jpa kubernetes maven proxy proxysql query sentinel spring-boot sql

Last synced: 11 Apr 2026

https://github.com/vidyadnina/cyclistic-sql-tableau-project

Trip data analysis for a bike-sharing service company using SQL and Tableau.

bigquery dashboard data-analysis data-analytics-sql data-cleaning data-visualization sql

Last synced: 02 Jan 2026

https://github.com/marianna-konstantopoulou/analyticsportfolio

Projects focused on data analysis, visualization, and data-driven problem-solving

airflow bigdata classification clustering data-science dataanalytics dataengineering datavisualization kafka logistic-regression machinelearning mongodb python r redis spark sql ssis statistics

Last synced: 11 Apr 2026

https://github.com/goku007007/dbt-duckdb-incremental-starter

Tiny dbt + DuckDB project: seeds → staged model with tests → incremental fact table that only loads new rows. Clone-and-run.

analytics-engineering data-engineering dbt duckdb incremental-models seeds sql testing

Last synced: 02 Sep 2025

https://github.com/dking1342/pern-yelp-app

A PERN Yelp app clone

context express nodejs pern-stack postgresql react sql

Last synced: 10 Apr 2026

https://github.com/33j33/hackerrank-sql-solutions

Solutions to Hackerrank SQL practice questions. (The queries are written in MySQL)

mysql sql

Last synced: 18 Mar 2025

https://github.com/ninhnguyen01/sql-project

SQL Project (MAMP)

database sql

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https://github.com/julio101290/psql-backup

PostgreSQLBackupManager es una librería PHP para realizar respaldos y restauraciones de bases de datos PostgreSQL de manera sencilla y confiable.

codeigniter codeigniter4 postgresql sql

Last synced: 20 Jan 2026

https://github.com/vitaliistf/2wheels4u

Motorcycle renting RESTful service.

docker java jjwt liquibase lombok maven mysql open-api rest spring spring-boot spring-security sql stripe swagger telegram-bots-api test-containers

Last synced: 05 Jan 2026

https://github.com/tonyh0401/csharp-winforms-duybao-supplement-store-desktop-app

Developing a Vietnamese (DuyBao) Supplement Store Management System/Desktop Application (.NET Technology Course Finals Assignment).

database sql sql-server

Last synced: 09 May 2026

https://github.com/memudualimatou/data-manipulation-with-sql

sql

Last synced: 02 Jan 2026

https://github.com/mahmud-kandawala/sql-projects

A bundle of SQL projects I did in high school

sql

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https://github.com/erb13020/nucamp-sql-with-python-resources

My name is Eric Burt. I started coding in 2013 and have been a software engineer for over 5 years. I have been teaching an introductory software engineering class SQL with Python at Nucamp since March 2023. Here is my curated list of hand-picked resources that I share with my students daily.

backend docker flask postgresql python relational-databases sql

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https://github.com/mrjaid23/covid19-data-analysis---sql-data-exploration

SQL Data Exploration

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https://github.com/kriss024/oracle

SQL Commands for Oracle Database

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Last synced: 19 Mar 2026

https://github.com/shveta-maini/electric-vehicle-market-analysis

A data-driven analysis of India's electric vehicle (EV) market using SQL and Power BI. This project explores EV sales trends, market penetration, regional performance, and manufacturer growth to support strategic decision-making for AtliQ Motors' expansion into India.

excel powerbi sql

Last synced: 27 Jan 2026

https://github.com/arunabhagit/data-driven-marketing-optimization-enhancing-engagement-conversions-and-customer-satisfaction

Analyzed ShopEasy’s marketing data using SQL, Python, and Power BI to identify low engagement and conversion issues, performed sentiment analysis, and delivered data-driven strategies for measurable performance improvement.

business-intelligence data-visualization dataanalytics marketingstrategy powerbi python sql

Last synced: 13 Oct 2025

https://github.com/vaneeza-7/hackerrank-sql-certification-solutions

HackerRank Beginner and Intermediate SQL Certification Solutions

certification hackerrank hackerrank-solutions sql

Last synced: 01 Mar 2026

https://github.com/fareeda-github683/mysql_student_management_project

The Student Management System is a project designed to efficiently manage student information, course enrollments, and grades. This system allows users to add and update student records, manage course details, and track enrollments.

database-management databases mysql sql

Last synced: 19 Jan 2026

https://github.com/hernangasca/ecommerce-project

This repository contains a data analysis and visualization project developed in Power BI for an e-commerce company. The purpose of the project is to create an interactive dashboard that provides key insights into Year-to-Date (YTD) sales and supports strategic decision-making.

dax-expression kpi-s power powerbi-desktop query sales-analysis sql sql-query sql-server

Last synced: 13 Oct 2025

https://github.com/andreihirlav/order-management

Order management app for processing client orders for a warehouse, designed with the layered architecture pattern.

java sql sql-server

Last synced: 01 Mar 2026

https://github.com/gaaniruddha/fit5195-a1

This repository contains assignment #1 that was completed as a part of "FIT5195 Business Intelligence and Data Warehousing", taught at Monash Uni in S1 2020.

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Last synced: 01 Mar 2026

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

Um projeto simples de gerenciamento de SQL em um site de e-commerc para estudos

database diagram ecommerce sql

Last synced: 16 Jun 2026

https://github.com/seyla123/laravel-cars-selling-website

A Laravel-based web application for a car selling platform, allowing users to browse, list, and manage car listings,search car, with features like user authentication, email verification.

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Last synced: 16 Apr 2026

https://github.com/lozitsky/voting

Restaurant voting system

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Last synced: 16 Apr 2026

https://github.com/dianoaf29/little-lemon-database-capstone-project-meta-database-engineer

This capstone project completed as part of the Meta Database Engineer Specialization on Coursera (https://www.coursera.org/professional-certificates/meta-database-engineer)

capstone-project coursera-specialization data-modeling data-visualization database jupyter-notebook meta-database-engineering mysql mysql-database mysql-python-connector mysql-server python sql tableu

Last synced: 16 Apr 2026

https://github.com/flaviohnm/projeto_formula1

accenture aws-s3 collab data data-engineering data-science datawarehouse design etl gama-academy mysql-database power python sql

Last synced: 07 May 2026

https://github.com/controldata23/foresight-institution

This analysis is an EDA done on a certain Educational Institution Dataset

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Last synced: 02 Mar 2026

https://github.com/tomashubelbauer/json-to-json_build_object

A handy tool for converting JSON to json_build_object calls in Postgres SQL

json json-build-array json-build-object postgres sql

Last synced: 10 May 2026

https://github.com/mchmarny/logo-identifier

Simple logo identification service demonstrating use of Cloud SQL and Google Vision API in Cloud Run.

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Last synced: 23 Mar 2026

https://github.com/derak-isaack/ubereatsanalytics

Analyze Uber Eats Menu big data for various analytics

apache duckdb kaggle olap-database parquet pyarrow python3 seaborn sql uber-eats

Last synced: 16 Apr 2026

https://github.com/djdurga/goibibo_web_scrape_sql_analysis

This project involves web scraping flight data from Goibibo.com and performing SQL analysis on the collected dataset.

sql

Last synced: 19 Mar 2026

https://github.com/renanmoliveir/estudos_sql-contoso-portifolio

Projetos de Estudos/Fixação em análises com SQL na base de dados Contoso.

analise-de-dados banco-de-dados sql sqlserver-2019 ssms

Last synced: 02 Mar 2026

https://github.com/brainpoint/febs-db

a orm library for nodejs

count database db mssql mysql nodejs orm sql sqlserver transaction

Last synced: 02 Mar 2026

https://github.com/yoockh/dbyoc

DBYOC is a Go module that simplifies database connections by providing a unified interface for both SQL and NoSQL databases. This module comes with flexible configuration, automatic retry mechanisms, connection pooling, migration support, logging, and metrics tracking.

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Last synced: 02 Mar 2026

https://github.com/chaitanyaprasad60/sql-queries

This is a list of complex SQL Queries I have practiced.

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Last synced: 03 Mar 2026

https://github.com/metinqardasov11/country-cities-database

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Last synced: 14 May 2026

https://github.com/poakapx/example_of_connecting_to_offline-db

Підключення до онлайн БД на прикладі SQLite.

android java sql

Last synced: 14 Apr 2026

https://github.com/nicolashaubricht/sistema-de-gerenciamento-de-reservas

Este projeto é um sistema de gerenciamento de reservas para restaurantes, desenvolvido com Flask e SQLAlchemy. Ele permite que os usuários façam reservas, editem, excluam e visualizem seus agendamentos em uma interface intuitiva.

css3 database flask html5 sql sqlalchemy sqllite werkzeug

Last synced: 16 Apr 2026

https://github.com/nhoiyee/finance-and-supply-chain-analysis

The project involves performing financial and supply chain analytics on Atliq Hardwares data. The primary objective is to answer various analytical questions related to sales, gross sales, market, product, customers, and supply chain forecasting.

analysis excel mysql-workbench sql

Last synced: 03 Mar 2026

https://github.com/turbot/steampipe-plugin-bluesky

Use SQL to instantly query posts, users and followers from Bluesky. Open source CLI. No DB required.

bluesky bluesky-api postgresql postgresql-fdw sql steampipe steampipe-plugin

Last synced: 20 Apr 2026

https://github.com/mensenvau/validate_sql_query

validate sql query!

sql sql-query

Last synced: 12 Oct 2025

https://github.com/luizhnr/database-fiap

fiap modelagem-de-dados modelo-fisico modelo-logico modelo-relacional oracle-database sql

Last synced: 01 Apr 2026

https://github.com/nada-ibrahim12/northwind-sql-analytics

Practical SQL queries, KPIs, and Views for the Northwind sample database. Focused on data analysis and reporting with SQL Server

cte joins procedures sql sqlserver subqueries tsql views

Last synced: 12 Oct 2025

https://github.com/amandinedurand/gite

Projet SN1 incluant la modélisation, la création et l'interrogation d'une base de données pour un site de location de gîtes sous SQL Serveur

bdd mcd merise sql sql-server

Last synced: 11 Oct 2025

https://github.com/strawndri/postgresql

Estudos de PostgreSQL e SQL na plataforma da Alura.

alura postgresql sql

Last synced: 17 Jun 2026

https://github.com/arryhere/postgre-sql

Postgre SQL

database postgres postgres-database postgresql postgresql-database psql sql

Last synced: 04 Mar 2026

https://github.com/dsuarezlogans/sql-node-test

Aplicacion de prueba, usando sequelize con mssql server en azure y nodejs

mvc-architecture nodejs sql

Last synced: 17 Jun 2026

https://github.com/omartharwat919/iti-graduation-project-hospital-management-analytics-system

"Graduation project for ITI: A complete Hospital Management and Analytics System combining patient management, staff administration, and analytics dashboards."

dotnet-sdk dwh etl-pipeline galaxy-schema mssql-database normalization powerbi reactjs sql ssis ssrs-reports

Last synced: 15 May 2026

https://github.com/fredericdrnl/bdd-lfl-2022

automatic leaderboard of Spring LFL 2022

classement francais french league-of-legends lfl plpgsql postgresql sql trigger

Last synced: 04 Mar 2026

https://github.com/nivesayee/advent-of-sql-2024

Solutions for Advent of SQL challenges

advent-of-sql advent-of-sql-2024 postgres sql sql-challenges

Last synced: 18 Jun 2026

https://github.com/andrehaguiar/joaogabriel-thyago

Deprecated

html-css-javascript php-mysql php5 sql webdesign

Last synced: 01 Apr 2026

https://github.com/teo-sl/sql-lineage-tracker

SQL Lineage Tracker is a powerful static analysis tool that parses raw SQL files to generate interactive table-level and column-level Data Lineage graphs.

automation lineage postgres postgresql sql

Last synced: 18 Jun 2026

https://github.com/s0fiamedina/proyectojardineriadb_j1

Esta es la base de datos de una jardineria que posee +1000 registros que contiene información de clientes, empleados, ordenes, pedidos y oficinas de los empleados.

databases mysql normalization normalization-database sql

Last synced: 19 Jan 2026

https://github.com/dee-me-tree-or-love/chai_sql

ChaiSQL - a prototype optional type checker for raw SQL ☕️ 🫖 @ TU/e Database Research Group

sql type-checking types

Last synced: 11 Oct 2025

https://github.com/davidgaspardev/web-acton

Acton project

nextjs prisma reactjs sql typescript

Last synced: 18 Apr 2026

https://github.com/vidhya0501/day33task33_be_sql_bolt_task_vidhya

SQL bolt tasks

backend sql

Last synced: 04 Mar 2026

https://github.com/marcos-aparicio/hackerrank-solutions

Attempting to write efficient and readable code for hackerrank exercises

hackerrank-solutions hackerrank-sql-solutions sql

Last synced: 16 Apr 2026

https://github.com/dimitrisstyl7/databases-project

This project involves the design and implementation of a Database Management System (DBMS) for a local amateur football club

databases postgresql python sql

Last synced: 14 Apr 2026

https://github.com/madhuresh2011/employee-data-analysis-using-sql

This project focuses on analyzing employee data using SQL to gain insights into workforce patterns, performance metrics, and organizational trends. The dataset includes employee demographics, job roles, salary information, and performance evaluations.

analysis database presentation project query question-answering sql

Last synced: 04 Mar 2026

https://github.com/studoo-app/sql-td7-sio2

SQL - Gestion des droits utilisateurs

2024-2025 sio2 sql

Last synced: 05 Mar 2026

https://github.com/walf443/qbey

sql query builder

query-builder rust sql

Last synced: 01 Apr 2026

https://github.com/lalathealter/artkeeper

a CRUD app in golang dedicated to saving links to various resources (no frameworks used); [WARNING: FAR FROM FINISHED AND NO REASONABLE ERROR MESSAGES (yet)]

crud framework-less go golang golang-api golang-server psql rest sql

Last synced: 05 Mar 2026

https://github.com/abdulrahmanabualmagd/sql-commands

SQL Commands Repository

sql

Last synced: 05 Mar 2026

https://github.com/baribrahim/ecommerce-website

An e-commerce website built using PHP, HTML, CSS and Javascript

ecommerce-website fullstack-development html-css-javascript php sql webapplication webdevelopment

Last synced: 18 Jun 2026

https://github.com/akashparley/spotify

This project focuses on creating an interactive Tableau dashboard using a Spotify dataset, featuring track performance metrics like streams, views, and likes, along with attributes such as artist, album, and track features (e.g., energy, danceability). SQL queries were used to prepare the data, enabling insights into track popularity, artist perfor

excel sql tableau

Last synced: 05 Mar 2026

https://github.com/valda1/todolist

Todo list project using Java and SQL.

java sql todo todo-app todo-list todo-list-app todo-list-application todo-list-project todoapp todolist todolist-app

Last synced: 11 Oct 2025

https://github.com/sirkostya009/vite-plugin-postgres-import

A Vite plugin for importing sql files with sqlc-style annotations. Postgres-only.

import pg plugin postgres sql sqlc vite

Last synced: 05 Mar 2026

https://github.com/daq-tools/influxio

Import and export data into/from InfluxDB.

ilp influxdb influxdb-line-protocol influxdb-tools influxdb2 rdbms sql sqlalchemy timeseries timeseries-data timeseries-database timeseries-databases

Last synced: 01 Apr 2026

https://github.com/harsh7editor/mybatis.github.io-mybatis-3-

MyBatis SQL mapper framework for Java

eclipse java javafx sql

Last synced: 01 Apr 2026

https://github.com/pedramardakani/certificate-ibm-sql-django

The final project of the IBM course "Developing Applications with SQL Databases and Django" (https://www.coursera.org/learn/developing-applications-with-sql-databases-and-django)

django-project sql

Last synced: 14 Apr 2026

https://github.com/kelvinleandro/censo-dataviz-react

d3 d3-js d3-visualization d3js data-storytelling data-visualization geojson javascript nextjs postgresql react reactjs sql storytelling three-js threejs typescript vega vega-lite

Last synced: 05 Mar 2026

https://github.com/azaz9026/email-spam-detection

Welcome to the Email Spam Detection project! This repository provides a machine learning model for detecting spam emails using a Naive Bayes classifier and a simple web interface built with Streamlit.

data-analysis data-cleaning data-structures data-visualization deep-learning machine-learning python sql streamlit

Last synced: 14 Apr 2026

https://github.com/habiburrahman-mu/flask-blog

flask python sql

Last synced: 20 Apr 2026

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

alura aprendendo boticario dados desenvolve-2023 desenvolve-3-edicao postgresql sql

Last synced: 11 Oct 2025

https://github.com/abhishek325/the-dashboard

Initial design of a dashboard to assist different users organizing there stuffs online

automation-ui bootstrap3-theme dashboard mysql-database php-framework sql web-accessibility yaf

Last synced: 17 Apr 2026

https://github.com/sphinx78/class-absent-record

Web-based tool for managing student attendance with admin controls and public record access.

attendance-tracking php sql user-management webdevelopment

Last synced: 03 Jun 2026

https://github.com/gildesmarais/sql_lint

A lightweight SQL linter for Rails test suites, helping you catch SQL issues early with DBMS-specific rules and easy integration.

linter performance postgresql ruby sql

Last synced: 17 Apr 2026

https://github.com/harmochiky/mysql-ease

A lightweight and simplified MySQL query builder and data access wrapper for Node.js

mysql mysql-database node nodejs query-builder sql

Last synced: 17 Apr 2026

https://github.com/gemmus/flightgame

Project: A travel based game set in Europe using actual location and airport data, and real time weather.

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Last synced: 02 Apr 2026

https://github.com/miriammondragon/vetkom

VetKOM is a administration software developed in Java/JSP and JavaScript. It focuses in functionalities for vets as customer registration, pet medical details, book appointments, among other.

css database-management html java javascript jquery jsp jsp-servlet sql sql-server veterinary

Last synced: 02 Apr 2026

https://github.com/jc21-rpm/usql

Builds for Enterprise Linux

centos dnf golang rpm sql usql yum

Last synced: 02 Apr 2026

https://github.com/cuadernin/csv_a_mysql

Importa GRANDES archivos de CSV a MYSQL de forma muy rápida.

csv csv-files csv-import mysql mysql-database php sql

Last synced: 17 Apr 2026

https://github.com/marcosach/tp-infra

Este repositorio contiene todos los archivos que componen al trabajo práctico final de la materia Infraestructura para la Ciencia de Datos de la Licenciatura en Ciencia de Datos (UNSAM).

bigquery buckets datamart datawarehouse etl gcp gcs pipelines python sql

Last synced: 17 Apr 2026

https://github.com/siddhsuresh/blueblack-library-database-management

database django sql tailwind-css tailwindcss

Last synced: 14 Apr 2026

https://github.com/prashimpy/khoja-startup

Khoja is a unique platform -soon to be available in mobile apps- that allows users to find collaborators that share common interests. From internships to basic football teams, If you lack team members or want to search for people, Khoja comes to the rescue.

application django sql sqlite3

Last synced: 17 Apr 2026

https://github.com/palharez/sql-research

🚧 Repo to store my SQL learn research

links research sql study

Last synced: 02 Apr 2026

https://github.com/konutech/classify-stock-growth-for-trading

Daily ETL and ML with Docker, PostgreSQL, Airflow, and XGBoost on pre-selected stocks. Finally, react as web-app

airlflow daily docker docker-images etl jinja makefile plsql python react sql stock-market stooq typescript web-application xgboost-classifier yml

Last synced: 02 Apr 2026

https://github.com/siva-0310/crypto-alerts

The project consists of a real-time cryptocurrency monitoring system composed of three main services: Ticker, Dispatcher, and Notifier. The Ticker service continuously listens for live cryptocurrency price updates via WebSocket connections, processes the data, and queues it in RabbitMQ. The Dispatcher service listens for these price updates and use

docker docker-compose event-driven golang microservice postgresql python3 rabbitmq redis-cache sql

Last synced: 02 Apr 2026

https://github.com/alextheradu/rallly-unlocked

🚀 Rallly Unlocked — Self-hosted meeting scheduler with licensing restrictions removed. Run unlimited users for free via Docker. Fork of Rallly with enterprise features enabled by default. Perfect for teams and internal deployments.

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Last synced: 14 Apr 2026

https://github.com/matthewpoletin/mountainpier-market

Market service for Mountain Pier

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Last synced: 17 Apr 2026

https://github.com/bytelogiccore-spec/dbx

High-performance embedded database with 5-Tier Hybrid Storage. 29x faster than SQLite • Pure Rust • GPU-Accelerated • MVCC Transactions

database embedded-database gpu high-performance htap key-value-store mvcc rust sql

Last synced: 03 Apr 2026

https://github.com/brisatielly/intuitivecaretest

aws ec2 python rds sql vue

Last synced: 17 Apr 2026

https://github.com/thitikorn-nupan/understand-git-fork-sortware-for-working

this app try to mock the concept of app i'm developing and learning a fork software to work with the team developer, so all the concepts of this i'll do it clear on repo : summary-spring-boot-app-microservice-for-working.

jdbctemplate lombok mysql spring-boot sql

Last synced: 17 Apr 2026