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/semoal/kingdomofwords
Videogame of questions for kids
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https://github.com/cybardev/dbsys-webapp
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https://github.com/sistemasvox/questoesp.i
Coleção de questões e soluções de Projeto Integrador em Java e T-SQL.
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AfricaGeo Junior
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https://github.com/coowinit/mysql-sql-practice-notes
一套基于 MySQL 的 SQL 语句练习记录项目,包含建库建表、测试数据、基础查询、聚合统计、JOIN 连接查询、子查询、事务、视图、索引等练习内容,并为每条 SQL 预留运行结果截图位置,方便系统学习和复盘。
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https://github.com/prakhardoneria/library-management-school-project
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https://github.com/erfanrez/nodejs-practicing
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https://github.com/riju18/sql-nosql
Most used SQL & noSQL code in industry
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https://github.com/janniklth/probandapp
Database project to manage probands and medication for database lecture
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https://github.com/shivabajelan/home_sales
This project analyses home sales data using PySpark SQL. It involves creating a temporary table, running queries, and performing caching and partitioning. The final step involves uncaching and verifying the temporary table.
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https://github.com/adamcegielka/sql-order-management
Example of a procurement management system
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https://github.com/akshpraj/students-performance
analyze student performance data with SQL and then visualize it in Power BI. My goal is to make the data clear and actionable, helping educators and students make informed decisions.
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https://github.com/2024-devops-alt-dist/zythologue-js
Zythologue is a database project for a web application for all beer lovers. With it, users car access informations about beer, save beers as favorites, and review beers.
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https://github.com/olaszpl/bazy_danych_2024
Projekt systemu bazodanowego dla uczelni – realizacja w ramach kursu Podstawy Baz Danych na AGH 2024/25.
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https://github.com/mmar58/best-free-unity-assets
For making a good games or apps in unity, we need tools. If they are available, then we will not need to invest our time to make them. Instead we can just use them. And as a beginner we don't have money to purchase the paid assets. So here is the list of best free assets, which you can use in your project and make your project better
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https://github.com/arjunan-k/smart_brain
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https://github.com/bogdanmedvedev/sql-training
SQL: From simple to complex
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https://github.com/chantipoloju/codebasics_expense_tracking_with_sqlserver_fastapi_logging_streamlit_pydantic
This project is an expense management system that consists of a Streamlit frontend application, SQL for database and a FastAPI backend server. This application allows users to manage their daily expenses, view analytics, and interact with a database for storing and retrieving expense data.
expense-manager expense-tracker fastapi logging mysql pydantic python sql streamlit streamlit-webapp
Last synced: 05 May 2026
https://github.com/splitgraph/demo-github-analytics
Demo website built using Next.js, Madatdata, Splitgraph and Seafowl. Import GitHub repository data into Splitgraph, then export it to Seafowl, then query it with SQL directly from React with Madatdata and Observable Plot to render pretty charts.
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https://github.com/Asit-14/Mysql-RDBMS-
This Repository contains all the SQL notes related to the course.
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https://github.com/damoscodehub/superagency
Database for the hiring of superheroes and supervillains (originally for CS50's SQL course)
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https://github.com/alejandromeyer/german-air-fares-data-analysis
This project analyzes German flight fare data using SQL and Python to uncover pricing patterns. It explores factors like departure city, airline, and booking time, applying EDA techniques and visualizing insights with heatmaps and bar plots.
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https://github.com/aniruddha-biswas/case-study-1-danny-s-diner
Case Study #1 - Danny's Diner By Danny Ma
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https://github.com/flowm/grafana-sql-assistant
Grafana plugin that acts as SQL assistant to convert natural language to SQL queries, analyze database schemas, and seamlessly integrates with Grafana dashboards using LLM technology
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Last synced: 05 May 2026
https://github.com/njmarko/space-missions-database
ER model for Space Missions and sql scripts that create relational database based on the model and PLSQL scripts that generate reports
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https://github.com/h-d-owl/dbconsole
A console application that allows you to create and open databases and send any SQL queries to them.
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https://github.com/alevp-dev/jovenes-a-la-e
Proyecto final Bootcamp Análisis de Datos con herramientas de IA
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https://github.com/OdessaZ/Portfolio-Projects
This is a repository I have created to showcase skills, share projects and track my progress in Data Analytics and Data Science
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https://github.com/tandohanthonynwiackah/project-t
Simplify project for PHP beginners.
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https://github.com/adzkykhairany/sql_job_analysis
2023 Data Job Analysis
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https://github.com/jpcadena/black-clover
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https://github.com/wesgtox/database-lab
College "Database Lab" exercises.
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https://github.com/jdrodas/powerrangersdb
Dominio de Problema y scripts de implementación de un modelo de datos para el curso introductorio de bases de datos relacionado con el universo de los Power Rangers
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https://github.com/mahmoudelsayed7/sqflite
SqlDb - SQLite Database Handler for Flutter.
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View User Database (V.U.D.) - Written in: PHP, JS, SQL, CSS, HTML
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Continuous learning is imperative to stay relevant in the world of Data Analytics and AI. Fractal Analytics Academy is the learning partner for all my learning requirements.
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https://github.com/vegadelalyra/angular_springboot_cafe_frontend
Angular 11 Frontend for Full Stack App of a Cafe System Management constructed with Angular 11 + Spring Boot 17 + MySQL DB. Backend here: https://github.com/vegadelalyra/angular_springboot_corporation_app
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FastTyper: A fast and accurate typing tool to boost your skills. 🚀 Type better with this easy-to-use app, offering custom exercises and instant feedback. 💻✨
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https://github.com/fbarffmann/project2
Built an ETL pipeline to clean and load crowdfunding campaign data into a PostgreSQL database using Python and SQL.
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https://github.com/mehrajlatifli/triggers
A database called Library is used to work with Triggers in MSSQL Server
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Complete PostgreSQL project with 16 progressive modules covering fundamentals through advanced topics. Features realistic urban datasets for practical experience with PostGIS, JSONB, performance optimization, security patterns, and production deployments. Includes Docker setup for immediate use.
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https://github.com/richiepagard/one-night-sql
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https://github.com/lucaslopezc/desafio-sql
Repositorio con consultas SQL para analizar datos de estudiantes en make-it-real-tarea-clase.clase_mir. Incluye exploración de datos, filtros (WHERE, HAVING), agrupaciones (GROUP BY), ordenamientos (ORDER BY, LIMIT) y estructuras condicionales (IF, CASE).
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https://github.com/yash3972/walmart_sales_data_analysis
The Walmart Sales Data Analysis project focuses on extracting actionable insights from Walmart’s sales dataset using Python and SQL. The goal is to analyze sales performance, identify trends, and optimize business strategies based on data-driven decision-making.
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Data Modeling With Postgres for Udacity's Data Engineering Program. Using Python in Jupyter Notebook.
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https://github.com/aa-nadim/dbms
Database Management System
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https://github.com/esscova/ecommerce-data-pipeline
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https://github.com/binbash23/mssql_generate_schema_scripts
Generate a complete set of SQL scripts for a Microsoft SQL Server database/schema including tables, views, functions, triggers, and stored procedures.
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https://github.com/emanoelcampos/periodic-table
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bash bash-script freecodecamp git postegres postegresql relational-database sql
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https://github.com/ashwagandha-coder/sqlite3_python
Приложение с SqLite3 на Python
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https://github.com/lefteris-souflas/medical-prescription-relational-database
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https://github.com/garretthilberling/python-newsfeed
Python Newsfeed is a social media application built as an implementation of a Python API. Users can create an account or login, create/edit/delete a post, and comment on/like the posts of other users. The API was built using Python, MySQL, PyMySQL, SQLAlchemy (ORM), bcrypt (password hashing), Flask, and gunicorn. It was implemented into the frontend using Jinja2 for templating.
flask gunicorn jinja2 mysql pymysql python sql sqlalchemy
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https://github.com/mattialemma/coursera-full-stack
Series of exercises and tests completed during the Meta Full Stack Developer Professional Certificate on Coursera.
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https://github.com/oyebamiji-micheal/sql100
100 questions on structured query language ranging from beginner to advance
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https://github.com/richardzhang01/employee-tracker
A simple command-line application utilizing Inquirer to manipulate a SQL database
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https://github.com/henry-azer/leetcode-solutions
LeetCode Problems Solutions.
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Vinculación de un proyecto de NodeJS con Base de Datos SQL (ITS Cipolletti) - 2024.
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https://github.com/hogwai/spring-boot-postgresql-copy
Several ways to leverage the COPY command of PostgreSQL (WIP)
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Last synced: 06 May 2026
https://github.com/king0508/duckdb-quant-engine
Production-ready quantitative finance data warehouse with ETL pipeline, REST API, and technical indicators (RSI, VWAP). Built with DuckDB, Python, and FastAPI.
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Last synced: 06 May 2026
https://github.com/hilalahmad0101/sql-queries-examples
A collection of SQL query examples and exercises to practice database queries, including real-world scenarios like customer transactions, product sales, employee records, and more. This repository is useful for learning SQL, improving query skills, and preparing for database-related interviews.
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https://github.com/imshawan/problemsolving-hackerrank
Problem solving with Hackerrank
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https://github.com/hoehrmann/text-ansitable-sqlstylesheet
Text::ANSITable::SQLStyleSheet Perl module
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https://github.com/j-sephb-lt-n/auto-database-structure-discovery
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https://github.com/dev-vivekkumarverma/typesense
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https://github.com/hivesolutions/migratore
SQL based migration system with migration management
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https://github.com/manisha-jagtap/real-time-java-projects
Real Time (Java Projects)
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https://github.com/zahidshaikh10101/zomato-rating-prediction
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Last synced: 06 May 2026