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: 2026-07-10 00:26:02 UTC
- JSON Representation
https://github.com/gustavovalle23/food-recipe
API that brings recipes from an ingredient list
fastapi graphql pytest python sql sqlalchemy
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https://github.com/matowdev/qa-engineer-by-skillbox
career path 🐞 QA engineer + AI
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https://github.com/kumaranand05/leetcode-solutions
This repository contains solution of LeetCode Problems
java java-8 leetcode leetcode-python leetcode-solutions mysql python python3 sql
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https://github.com/rhazra-003/leetcode_practice
Collection of LeetCode and GFG questions I solved for my placement preparation!
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api api-rest fastapi pgadmin4 python3 scraping selenium selenium-python sql web-scraping
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https://github.com/xkaunanx/sql-university
UTN - 3rd Year Engineering: Databases – Relational models, SQL, normalization, querys, constraints, views, stored procedures
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https://github.com/dushansenadheera/library_management_system
desktop application to manage library tasks
application csharp dotnet sql windows-forms
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API de autenticação com banco de dados
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https://github.com/t-kalv/studyshorts
StudyShorts -StudyShorts is a full-stack Java-based Study Quiz Flashcard app that helps user to study whilst testing their knowledge, allowing users to create questions and study those questions engaging with those questions via short-form video content at the bottom of the screen similar to TikTok/YoutTube Shorts/Instagram Reels...
database flashcards java java-swing mysql mysql-database quiz quiz-app shortform sql study swing video
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https://github.com/ayu-hack/ayu-hack
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config css data-analysis github-config html powerbi-desktop python3 sql
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https://github.com/suraj-sedai/to-do-task-app
A to-do list app (Spring 24 Web Technology Project) with user registration, task management, and a dynamic light/dark theme switch. Built with PHP, CSS, and JavaScript for enhanced functionality.
css database html javascript php sql to-do-app to-do-list
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https://github.com/rushhaabhhh/harvard-cs50w-projects
This repository contains a collection of notes and projects from the Harvard CS50w series, covering web development topics such as HTML, CSS, JavaScript, Django, CI/CD, testing, SQL, migrations, and scalability.
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https://github.com/analiaburgosdev/sql-voluntarios-project
SQL project for practicing database queries and constraints using a volunteer management system.
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https://github.com/idriz4work/cs50
In CS50 from the Harvard University, I acquired a strong foundation in programming and gained the skills to develop my own software. This was showcased in my final project titled "Hustlers Place".
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https://github.com/marialobillo/fcc-salon-database-project
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https://github.com/riju18/apache-iceberg-kickstart
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https://github.com/francislauriano/softex-backend
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https://github.com/ishaansathaye/ml
Machine Learning Documentation and Libraries
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https://github.com/engeziellithon/serieweb
Trabalho de conclusão do curso,Analise e desenvolvimento sistema
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https://github.com/dilane3/courses-planning
Server app made with Nodejs | Express for managing courses planning.
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https://github.com/esdmr/university-database
An example university database
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https://github.com/gusgosdev/sql
Estoy profundizando en SQL, aquí compartiré mi código, consultas SQL y apuntes que aprenderé en cursos o tutoriales.
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https://github.com/nafisalawalidris/tools-for-data-science
It covers popular languages (Python, R, SQL) and libraries (NumPy, Pandas) used in the field. The author shares their objectives of teaching data analysis, web development, and critical thinking skills. The repository also includes code examples, explanations of arithmetic expressions, and contact information for the author.
arithmetic-expressions data-analysis data-science data-visualization languages libraries matplotlib numpy pandas programming python r sql tools web-development
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https://github.com/flatcap/craggy-data
📋 Schema and sample data for Craggy Website
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https://github.com/rocker2102/competetive
GFG/Hackerrank/LeetCode practice questions & solutions
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Generalist E-Commerce model for testing data pipelines and projects best practices
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https://github.com/apache/ignite-release
Mirror of Apache Ignite
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This Parcel Management System is designed to efficiently manage parcels, customers, sellers, hubs, routes, delivery persons, staff, managers, and buyers within a delivery network. It provides a comprehensive solution for tracking parcels from order placement to delivery.
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https://github.com/bunu23/jdbc-jpa
Java Database Connectivity (JDBC) and Java Persistence API (JPA) Basics
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https://github.com/programmer-rd-ai/library-management-system-oraclesql
The Library Management System project, part of the CI6320 Advanced Data Modelling coursework, features comprehensive SQL scripts utilizing OracleSQL to facilitate efficient data modeling and management.
adm advanced ci6320 cw data icw library management modelling oracle oraclesql report sql system
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https://github.com/as16082023/restaurant-order-analysis
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https://github.com/sarathchandranpm/restaurant_order_analysis
This project entails an in-depth analysis of a restaurant's order and menu data. The focus is on exploring customer ordering behaviors, menu item attributes, and order specifics. By investigating the connections between order details, menu items, and order dates, the project seeks to generate valuable insights into the restaurant's operations.
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https://github.com/mathiconical/prototipo-sql
Protótipo de Trabalho para Faculdade
answers ifnmg ifnmg-aracuai laravel question-answer-sql questions sql
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https://github.com/andreadcsousa/alura_modelagem-bd-fisica_sql
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https://github.com/mohamad-abdelkhalek/realtime-chat-app
Real-time chat application. This project enables users to communicate seamlessly with instant message updates and a user-friendly interface.
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https://github.com/bessarodrigo/database-connection_eda_retail_store
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excel postgresql powerbi python sql
Last synced: 07 May 2026
https://github.com/seigtm/db-spbpu-control-work
Control work for "Databases" course at Saint Petersburg Polytechnic University, featuring solutions in relational algebra, relational calculus, and SQL queries.
database databases polytech polytech-university postgres postgresql psql relational-algebra relational-calculus spbpu spbstu sql
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https://github.com/yossef-ashraf/db-mastery
Comprehensive resources for learning databases and improving performance.
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https://github.com/garrrikkotua/dataquestion-landing
Landing page for dataquestion.io built with Astro
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https://github.com/Lu1zEdu/Modelagem_de_Banco_de_Dados
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https://github.com/brunopata/dataco-supply-chain
A complete end-to-end data project exploring operational efficiency, customer behavior and profitability across 180K+ orders. Built using BigQuery, Power BI and Jupyter — includes modeling, KPI analysis and actionable business insights.
analytics bigquery business-intelligence dashboard data-modeling power-bi sql supply-chain
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https://github.com/datajuggler/delimiter
Delimiter is a simple C# Windows Forms app to make creating comma delimited lists easier.
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https://github.com/enriquebdel/primer-contacto-sql-y-pl-sql
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https://github.com/jlsilva01/sql-azure
Procedimento para criação de um SQL Azure serverless na Sandbox do MS Learn usando IaC Terraform.
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Silnik bazy danych MS SQL
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https://github.com/devexpress-examples/winforms-grid-edit-row-server-mode
Edit the focused grid row in DataLayoutControl in Server Mode.
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https://github.com/maahwishh/maahwishh
Transforming raw data into actionable insights with expertise in Data Engineering
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https://github.com/yikenman/nestjs-kitchen
Convenient tools to serve your NextJS application.
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https://github.com/n1colasf/obligatorio-bd1
Obligatorio 1 y 2 de Base de Datos 1 (Semestre 2 - Marzo 2021) Calificación: 41/45
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https://github.com/semrekkers/querier
Simple SQL builder and executor for Go
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https://github.com/tchoutri/feed-extract
This haskell program extracts the data from FeedReader's database and exports it as an OPML file
feedreader haskell opml rss sql
Last synced: 24 Oct 2025
https://github.com/majora2007/easy-java
I wrote this program because I was tired of writing POJOs from SQL then having to write the RowMapper afterwards. This simple program generates the Entity POJO and RowMapper
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Last synced: 21 Jan 2026
https://github.com/himudigonda/leetcode-old
My LeetCode Journey
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https://github.com/arunkumar201/sql-playground
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https://github.com/guidofaecke/jsondbquery
SQL builder
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https://github.com/thomas-nyanumba/seattle-sql-airbnb-project
Analytics Extra Mentorship SQL Capstone Project
database-management mssm queries relational-databases sql sql-server
Last synced: 09 Oct 2025
https://github.com/f1-sql/f1-sql
Sequel Formula is a Microsoft SQL Server Formula One database developed and maintained for education and demonstration purposes using open source Formula One Data.
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Last synced: 18 Jan 2026
https://github.com/targetta/ankaflow
YAML-based data pipeline framework that runs both locally and fully in-browser designed for data engineers, ML teams, and SaaS developers who need flexible, SQL-powered pipelines.
bigquery clickhouse data-analysis dataops deltalake duckdb elt-pipeline etl etl-automation motherduck parquet python sql
Last synced: 09 Oct 2025
https://github.com/dreamless07/my-projects
All the projects i have contributed and worked on are in this repository. Contains all files and code for every specific project.
beginner-project databases intermidiate-projects java projects python3 sql
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https://github.com/nrnrk/psql-splitter
Split a postgres sql file into multiple files
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https://github.com/pulkit1822/leetcode
This repository contains daily solutions to LeetCode challenges, organized by date and problem name. It provides explanations for each solution and supports multiple programming languages. Contributions are welcome, and the project is licensed under MIT.
coding-challenges cpp csharp data-structures-and-algorithms java mysql php problem-solving ruby sql
Last synced: 14 Apr 2026
https://github.com/hungryvovka/codewars-sql
My assignment solutions of Codewars tasks by using SQL.
codewars codewars-kata-solution codewars-solutions codewars-sql sql
Last synced: 19 Jan 2026
https://github.com/c0va23/mongo2sql
Translate MongoDB documents into SQL via LUA-scripts
docker golang lua-script mongodb oplog postgresql sql
Last synced: 14 Jan 2026
https://github.com/vinay-ram1999/data-engineer-playground
A fully containerized multi-service environment to prototype end-to-end ETL workflows.
airflow big-data-analytics data-engineering delta-lake docker iceberg lakehouse minio nessie postgresql spark sql trino unitycatalog
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https://github.com/feymanlee/storeit
Easy store data with GORM
golang gorm orm repository sql
Last synced: 14 Jan 2026
https://github.com/medz/refine-sqlx
A powerful, cross-platform SQL data provider for Refine
bun cloudflare-d1 data-provider node refine sql sqlite
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https://github.com/davplazas/proyecto-manejo-bases-de-datos
Base de datos relacionada con el ICFES
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Last synced: 21 Jan 2026
https://github.com/veselink1/quick-draw
A simple multiplayer drawing game with a Go REST backend and a React frontend.
bootstrap docker docker-compose go golang postgresql react rest sql
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https://github.com/phartenfeller/advent-of-code-2022
Advent of Code 2022 in Oracle
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https://github.com/danmadeira/hyg-star-database
HYG star database
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Last synced: 11 Oct 2025
https://github.com/turbot/steampipe-plugin-bigfix
Use SQL to instantly query actions, computers, fixlets, roles and more from BigFix. Open source CLI. No DB required.
bigfix postgresql postgresql-fdw sql sqlite steampipe steampipe-plugin zero-etl
Last synced: 14 Jan 2026
https://github.com/turbot/steampipe-plugin-hubspot
Use SQL to instantly query HubSpot resources. Open source CLI. No DB required.
backup etl postgresql postgresql-fdw sql sqlite steampipe steampipe-plugin zero-etl
Last synced: 14 Apr 2026
https://github.com/marcosfshirafuchi/devsuperior-desafio-tdd-event-city
DEVSUPERIOR: Java Spring Expert - Desafio 01
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https://github.com/praveenraam/alumni-network
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https://github.com/malvfr/zap
Fill your database with fake data.
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https://github.com/mensenvau/data_engineering_solution_no1
Data Engineer Lead Analyst Case Study
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https://github.com/a248/jdbcaesar
Conquer the verbosity of plain JDBC.
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https://github.com/raad07/sql_project-world_layoffs_dataset
This is a SQL project which comprises the Data Cleaning in the first part and Exploratory Data Analysis (EDA) in the second part.
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https://github.com/practical-works/sql
SQL Practical Works Default Repository.
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https://github.com/purnendudutta/bike-rental-management-system
This is a solution for bike rental service. It includes features for renting, returning bikes, managing user accounts, payment processing, and maintaining bike availability. The system allows customers to browse available bikes, make reservations, complete rentals, and administrators can manage bike inventory, monitor rentals, and process payments.
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https://github.com/lisakey/datacamp-data-analyst-python-sql-projects
Several projects completed during my Data Analyst 📊 training on the DataCamp platform with Python 🐍 and SQL 🗃️. Each project addresses real-world challenges using modern analytical tools and techniques.
analysis cleaning-data data dataanalysis dataanalyst matplotlib pandas python seaborn sql transformation visuali
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https://github.com/thomascode92/sql-complete-developers-guide
From data definition to manipulation (CRUD, relations, JOIN): Learn SQL for MySQL, Postgresql & more from the ground up! 🗃️🗄️
academind-course database learn-sql-language mysql postgresql rdbms sql
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https://github.com/vvipjain/hockey-tournament-analysis
Hockey Tournament Analysis
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