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/bulletsentence/circuito-sql-e-java
Sistema em Java com SQL para uma Circuito de Formula 1
Last synced: 25 Jun 2025
https://github.com/susshiii/sql-layoffs-data-cleaning-and-eda
Full SQL project using MySQL to clean and analyze a real-world tech layoff dataset from 2020–2023.
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https://github.com/prince-t-asamoah/bytes-of-china
A Codecademy PostgreSQL Practice Project
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https://github.com/viniciusferreira7/sql-mini-course
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https://github.com/prince-t-asamoah/book-store-indexes
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https://github.com/badernader321/layoffs-trends
This project aims to examine layoff data from around the world to understand the impact of job cuts in recent years.
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https://github.com/mohamed-adel23/e-book-management-system
A Comprehensive E-Book System
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https://github.com/sahakkdev/next-level-food
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https://github.com/ayanantapramanik/mysql-layoffs-analysis
End-to-end SQL project on layoffs data: Data cleaning and exploratory analysis using MySQL Workbench.
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https://github.com/bengabay11/amd-server
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https://github.com/vitormanoelvb/atividades-sql-fisico-my-sql
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https://github.com/rahad-ullah/bazarly-server
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This is the repo for the DB Project Course.
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https://github.com/milnichandrasekara/student_management_system
A MySQL-based Student Management System to handle students, courses, faculty, departments, and enrollments. Includes SQL scripts for database creation, constraints, triggers, and sample data for academic use or demo purposes.
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https://github.com/foggysmile/sql_bootcamp
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https://github.com/memosainz/javaspring-crud-api-rest-postgresql
> It's a CRUD in Java, with an API Rest using Spring boot, Hibernate, PostgreSQL, Docker, Maven & Postman.
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https://github.com/digitalpebble/spruce-sql-advisor
A Claude skill that grounds Claude in accurate knowledge for writing and optimising SQL queries against AWS CUR 2.0 data enriched with SPRUCE. Works for FinOps as well as GreenOps.
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https://github.com/vasugi2003/workwallet
WorkWallet - Java Console application for Textile Industry product prices earning calculator, using Java OOPS and MySQL for data storage, retrival and processing.
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The Voting Management System is a web-based application for managing voter registration, ballot creation, and result tabulation. It ensures secure and efficient election processes with a user-friendly interface.
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https://github.com/bh-tec/dio-livecoding-evitando-o-7x1-com-python-e-sql
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https://github.com/turbot/steampipe-mod-bitbucket-sherlock
Interrogate your Bitbucket resources with the help of the world's greatest detectives: Steampipe + Sherlock.
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https://github.com/arcanma/umbria_osm_stats
OSM data statics for Umbria region
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https://github.com/justinjsd/analytics-engineering
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https://github.com/mtholahan/mysql-python-data-pipeline-mini-project
Developed a Python and SQL data pipeline for an event ticketing system. Designed a MySQL table schema, ingested CSV sales data via Python connectors, and implemented queries to analyze ticket popularity and sales trends, showcasing ETL and database integration skills.
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Last synced: 15 May 2026
https://github.com/mtholahan/advanced-mysqlquery-tuning-mini-project
Analyzed EuroCup 2016 data with advanced SQL queries. Imported CSV datasets into MySQL, designed schema with match, player, and referee details, and implemented queries covering match outcomes, penalty shootouts, player stats, bookings, substitutions, and referee activity to explore tournament dynamics.
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https://github.com/an4pdm/hotel-management-system
O Hotel Management System é um sistema de gerenciamento de reservas e clientes para hotéis, desenvolvido com um banco de dados relacional. Ele permite o armazenamento e consulta eficiente de informações sobre clientes, reservas, quartos, pagamentos e cupons de desconto.
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https://github.com/mtholahan/postgresql-tuning-mini-project
Optimized PostgreSQL queries on a computer science publications dataset. Created tables, ingested CSVs, and wrote queries to analyze conferences, authors, and publication trends. Improved performance by designing indexes, refining join/filter logic, and evaluating execution plans with EXPLAIN, demonstrating query tuning and indexing strategies.
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https://github.com/tahaaa22/problem-solving
This collection contains my approaches, thought processes, and final solutions to coding challenges from popular platforms such as LeetCode, HackerRank, and CodeForces.
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https://github.com/seandstewart/que
Que: SQL for Sneks 🐍
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https://github.com/bleakmego/wrenai
WrenAI is an open-source GenBI agent designed for seamless integration and powerful performance. Explore the code on GitHub! 🐙🌟
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Explore organizational dynamics with our Diversity & Inclusion Dashboard, a cutting-edge Power BI tool designed to analyze gender representation and career progression within your organization. This dashboard provides an in-depth look at the evolution of gender diversity, juxtaposing past and current data to showcase progress in required areas
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https://github.com/GAMELEIRA/studies-database
Esse repositório têm como objetivo alocar todo e qualquer script para aprender e praticar gerenciamento de banco de dados SQL e NoSQL. Nesse projeto, serão consolidados os principais fundamentos e princípios, além da prática de exercícios e desenvolvimento de projetos.
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Smart City Traveler App
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https://github.com/ashenoy95/plpgsql
Some popular algorithms and MapReduce simulations implemented in PL/pgSQL
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https://github.com/dafmg2197/admin-bd
ACA Administración de Bases de Datos - ficha 53350
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https://github.com/ashishsingh789/adventure-work-dashboard
Explore sales performance and customer insights with the Adventure-Work-Dashboard, a Power BI visualization project based on Udemy product data. This repository features a dynamic dashboard that provides valuable insights into sales metrics, customer behavior, and product trends.
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Last synced: 17 Jul 2025
https://github.com/edochiari/international_debt-data_analysis
This project focuses on analyzing a dataset that contains information about international debt. The data includes debt figures for various countries, along with indicators specifying the type of debt. The goal of this analysis is to derive insights such as total debt, country rankings based on debt, and debt distribution across indicators.
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https://github.com/imlegend19/university-database
University Database structure
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https://github.com/benzerinsio/usairlinesatisfaction-powerbi
📊 Análise interativa da satisfação de passageiros de companhias aéreas com Power BI, usando dados pré-processados em SQLite para explorar tipo de viagem, classe e serviços.
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https://github.com/diego-axel/crud_cliente
Um CRUD completo para clientes usando Python + PostgreSQL.
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https://github.com/iparamr/sheridan-gallery-php-mysql
PHP MySQL, class project, Sheridan College 2007
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Last synced: 06 Apr 2026
https://github.com/caiomosmy/storytelling
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https://github.com/pronoia9/ztmtcwd-smartbrains
Face recognition app with Clarifai API
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https://github.com/ayabh/portfolio
This repository is to show my Data Analytics, Science & Engineering skills, share projects, and track my progress.
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https://github.com/mzayles/consultas-procedures_mysql
📘 Exercícios de SQL e procedimentos armazenados desenvolvidos em consultas com JOIN, GROUP BY, HAVING, WHERE e o uso de stored procedures.
Last synced: 02 Feb 2026
https://github.com/gunjankadu/spring-hibernate-mapping
A Repository Showcasing the mapping Techniques of Spring-Hibernate and Sql with Boiler plate Code
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Last synced: 15 May 2026
https://github.com/v-mayya/sql-f1-mooc-challenge
SQL F1 racing group challenge submission held by CFG
Last synced: 23 Jan 2026
https://github.com/kaushik-puttaswamy/spotify-track-analysis-pipeline
The Spotify Track Analysis Pipeline extracts track metadata from the Spotify Web API, stores it in a MySQL database, and provides insights through SQL queries and visualizations. It enables efficient data collection, analysis, and visualization of Spotify track information.
Last synced: 18 Jul 2025
https://github.com/elenaches/java-sql-game--neverending-platformer
A final college project written in Java and SQL using Microsoft's Access Database, a real-time randomly generated 2D platformer with a create & load custom levels mechanic.
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https://github.com/v-mayya/python-sqlchallenges
My attempt at coding solutions for challenges + puzzles!
Last synced: 10 Apr 2025
https://github.com/Nadezhda2024/the_project_2
Исследование данных торговой компании «СтройСнаб» с помощью SQL.
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Last synced: 30 Dec 2025
https://github.com/Vidya-Vijay/Vid2501
About me
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https://github.com/dinushchathurya/student-form
In here you can insert your data to the database and fetch inserted data to the same page
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https://github.com/sqlc-contrib/sqlc-gen-json
Inspect your sqlc plugin pipeline — a WASM sqlc plugin that emits the GenerateRequest (schema, queries, settings) as JSON for debugging and prototyping.
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https://github.com/sarthakbhutani/job-run-service
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https://github.com/foyez/postgres
PostgreSQL at a glance
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https://github.com/guilhermersouza34/aps-7-
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https://github.com/darkensoda/mahmoudadelmvclab
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https://github.com/nicolascampbell97/pbi_riesgopais
Testeo de modelo de regresión lineal entre el pbi y el riesgo pais argentino 1999-2023. Limpieza y transformación de datos con SQL y Excel. Regresión lineal, Test F y Coeficiente de determinación (R2) con R.
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https://github.com/birnadinerick/mhcc
Mathagal Health Care Center App Repo
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https://github.com/yawkar/hse-postgresql-lab-2
(Student Lab Project) Ordinary laboratory work
Last synced: 09 Apr 2025
https://github.com/marceometry/pokemon-team-crud
Trabalho escolar sobre PHP e SQL
Last synced: 28 Mar 2025
https://github.com/casantosmu/migrix
Write your database migrations in pure SQL. No ORMs. No query builders. No JavaScript. Just SQL.
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Last synced: 16 Feb 2026
https://github.com/romangw/runescape-ge-alch-pipeline
Python-based data pipeline, pulls OSRS's GE data using API GET requests, packs them into a .csv to be used in SQL or more.
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Last synced: 17 May 2026
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Pet-проект "Расписание".
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https://github.com/yemrekarakas/yemrekarakas.github.io
Discover technical details in data engineering through concise and clear explanations.
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Last synced: 15 Feb 2026
https://github.com/manyakrus/ddl_from_protobuf
Create DDL sql script from protobuf .proto file, for database create tables and columns, constraints and indexes, generated automatic.
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Last synced: 19 May 2026
https://github.com/camsvn/roms
Restaurant Order Management System
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https://github.com/plishka/blockchain_analysis
Cryptocurrency On-Chain Analysis (Bitcoin Blockchain)
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https://github.com/ugate/sqler-postgres
🔑 @ugate/sqler dialect for PostgreSQL
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Last synced: 05 May 2026
https://github.com/igoraugust0/db-2
🗄️ Arquivos e materiais utilizados na disciplina GSI021 - Banco de Dados 2 da UFU.
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https://github.com/ivan-the-terrible/mssqlserver-adf-mapping
An automated tool to analyze your Azure Data Factory Pipelines and SQL Stored Procedures, Views, and Tables to build a diagram to display the dependencies and their relationships.
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