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/niceleader/to-do-app-java
Simple to do task app made in JavaFx
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https://github.com/azmisahin/azmisahin-software-data-service-application-postgresql-c-v1
database modeling, normalization, fragmentation, testing data service application for postgresql
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CMS que implementa las mejores practicas de seguridad propuestas por la normativa de OWASP.
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https://github.com/ujjwalll/associate
A Portal to connect all the people of IIITD in one place and reviving our old tradition.
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https://github.com/nesarw/student-management-system
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https://github.com/knands42/events-producer
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https://github.com/odaiseas/road-crash-analysis
Анализ ДТП в России (2015–2024) с помощью Python, SQL и визуализаций
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https://github.com/arodriguezfontana/epersgeist-backend
Backend | Sistema de persistencia múlti-bases de datos (Java, PostgreSQL, MongoDB, Neo4J, Elasticsearch).
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https://github.com/nullrefexcep/sql-dom
Set of React components to build SQL queries
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https://github.com/pawel-12/solvd_sql_tasks
Solvd Java Test Automation course - SQL and database practice
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https://github.com/benjaminsemah/vet-clinic-db
This repository includes files that contains the implementation of relational database to create the data structure for a vetinary clinic. Implementing queries to create the animals table, insert data of animals and sql to query data that answer a few questions. Built With
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https://github.com/windjammer6/24.-sql-learning-with-mysql-sql-implementation-
My learning journey of the SQL programming language with MySQL (SQL implementation).
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Database migration scripts for social-network db.
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Summary notes to remind me of things I've forgotten while moving quickly through projects.
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Fish aquarium project
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Web platform based on control of stock and sale 👨💻.
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Pure (vec<u8> based) implementation of sql query builder on rust
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To-Do application
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SQL::Tiny, a tiny Perl module for making very simple SQL statements
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https://github.com/d12ksh/user-login-database-system
Building trust starts with security! 🚀 Check out this Login Database System, where user authentication meets best practices. With encrypted data, basic design, this is one of them"
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https://github.com/nolaan/insee_fatalities
Insee (France stats) death data integrated into a superset dashboard
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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/mberkiskal/alphabetcrosswordgame-passaparola-alfabetikbulmacaoyunu
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https://github.com/shubhamd99/postgresql-learning
Showcase -
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https://github.com/wahyufaturrizky/wallet_system
https://wallet-system-brown.vercel.app
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https://github.com/vara-co/crowdfunding_etl
ETL Mini Project based on a Crowdfunding Database, using CRUD operations. SQL, Postgres, and an ERD.
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Last synced: 04 May 2026
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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Last synced: 04 May 2026
https://github.com/rohitblaze10/covid19_data_analysis-project
The COVID-19 Data Analysis Project aims to analyze and gain insights from the vast amount of data collected during the global COVID-19 pandemic. Leveraging SQL, the project involves designing a database schema, extracting relevant data, and conducting a comprehensive analysis to uncover patterns, trends, and correlations related to the impact
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Last synced: 09 Jun 2026
https://github.com/rafaelremotedev/cotizapi
CotizAPI is a financial tracking API designed to monitor the prices of key assets, including gold, silver, Bitcoin, wheat, and oil. It is built with Python and SQLite, ensuring lightweight and efficient data management. The API is deployed on Telegram and Vercel.
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Last synced: 05 May 2026
https://github.com/sivaosorg/qb
QueryBuilder is a powerful and flexible Go library for building SQL queries with ease. It simplifies the process of constructing SQL statements, making it effortless to interact with your database.
go-query golang mysql mysql-database native-sql-engine postgresql postgresql-database postrges query-builder query-sql sql sql-builder sqlx
Last synced: 05 May 2026
https://github.com/katarighe/vet-clinic-database
This is a project about creating the data structure for a veterinary clinic using a relational database. The database contains tables for animals, animal owners, clinic employees, and visits. It is built with PostgreSQL.
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Last synced: 05 May 2026
https://github.com/tamizhh-alt/gradeportal
JavaFX Grade & Marks Management System with MySQL integration.
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Last synced: 05 May 2026
https://github.com/its-kios09/openmrs-db
Sourcing up OpenMRS empty database
Last synced: 05 May 2026
https://github.com/reedkrawiec/citizenship.io
Full-stack quiz app with Flask, SQL and React.
Last synced: 05 May 2026
https://github.com/lgomezruiz/dog-grooming
Desktop application using Java, JPA and MySQL Workbench. The user interface is made with the Swing library. Stores, updates or deletes customer and pet data.
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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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Last synced: 05 May 2026
https://github.com/calku0/jsagrosyncservices
🚀 Windows Service for automating Allegro product import, category enrichment, image uploads, and offer synchronization.
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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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Last synced: 05 May 2026
https://github.com/montrellcruse/quorum-sql
Collaborative SQL query management with version control and peer review. Self-hosted or cloud-ready.
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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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Last synced: 05 May 2026
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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https://github.com/primetime/node-mysql-upgrade
A simple MySQL database upgrade module based on plain SQL files
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A modern, production-grade backend for an AI-powered search engine.
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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/rayan-alam-uoit/space-x-launch-prediction-tool
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Last synced: 05 May 2026
https://github.com/sweta-kaundilya/leetcode-sql
LeetCode SQL 50 solutions
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https://github.com/abdelkarimhajji/typingtest
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/satvikpraveen/postgres-polaris
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.
analytics data-modeling data-quality database database-administration database-design database-monitoring database-tutorial docker full-text-search geospatial jsonb learning-resources open-source-project performance-tuning postgis postgres-advanced postgresql row-level-security sql
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https://github.com/yopopova/sql_databases_mysql_and_postgresql_udemy
All tasks and exercises from Udemy's 'SQL - The Complete Developer's Guide (MySQL, PostgreSQL)' course.
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Last synced: 05 May 2026
https://github.com/clintonbrito/address-management-api
This project is the final assessment for the Squadra New Thinkers Bootcamp. It consists of an API for managing addresses, people, and related geographic data.
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Last synced: 05 May 2026
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.
Last synced: 05 May 2026
https://github.com/eesunmoon/db-nypd
[Project] Database ETL of NYPD
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https://github.com/mr-chang95/data-modeling-with-postgres
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/garretthilberling/python-newsfeed
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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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Last synced: 06 May 2026
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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Last synced: 06 May 2026
https://github.com/noud/laravel-schema-real-binary
Laravel realBinary, case sensitive string, Schema column type
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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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Last synced: 06 May 2026
https://github.com/noeeekr/borm
Borm or Better Object Relational Mapper is a lightweight postgresql ORM that helps querying and building database migrations.
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Last synced: 06 May 2026
https://github.com/j-sephb-lt-n/auto-database-structure-discovery
Automated Database Structure Discovery
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https://github.com/aldenvallestero/sequelize-associations-migrations
A sequelize migrations with complex models associations
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Last synced: 06 May 2026