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: 2026-06-25 00:25:43 UTC
JSON Representation

https://github.com/vishrut-b/database-project-mysql-

It is an astrophysical data analytics project, which I did with MySQL. The project was a graded by Sebastien Derriere of the Strasbourg Astronomical Observatory.

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https://github.com/mberkiskal/encryption-sifreleme-mini-project

Application that encrypts data and shows those decrypted versions. Verileri şifreleyen ve o şifrelerin çözülmüş hallerini gösteren uygulama.

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https://github.com/bdrupieski/anagramfinder

Java app to find anagrams in the Twitter firehose

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https://github.com/dennispitallano/dssms

Driving School Student Management System

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https://github.com/aashish22bansal/ite1003-dbms-project-apple-store-management-system

This website is built using PHP and is integrated with a database using MySQL. The website was tested using the XAMPP Server. The database used in this website is normalised to 5NF Form.

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Learn how to use Laravel 11 through small example apps

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This project displays how to create a database connection in notebook, update database using python and how to run Python program and SQL queries together. It uses SQLite and Chicago dataset for analysis.

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https://github.com/cyberoctane29/cuo-on-site-internship--retail-store-database-evaluation-and-optimization

This repository showcases my internship project at CUO, focused on evaluating and optimizing a retail store database. Key tasks included analyzing the schema, improving query performance, ensuring data integrity, and implementing security measures. This project enhanced my understanding of database management in a business setting.

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View dashboards and reports for financial data including quotes (equities, cryptocurrency, etc) and US public company information using Steampipe.

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💫 CTFDMBSL: DATABASE SYSTEMS

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Solutions to 50 SQL problems on LeetCode! I think this will be very useful for you :)

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https://github.com/samridhisainii/google-analytics-data

Explore Google data analytics through comprehensive SQL and Python analysis for actionable insights and informed decision-making.

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This is a coins manager for SQL databases.

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Murder By Query is an SQL Practise platform in the form of a Murder Mystery inspired by Thriller Books

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https://github.com/luiscarbonel1991/nlp2sql

Enterprise-ready Natural Language to SQL converter with multi-provider AI support (OpenAI, Anthropic, Gemini). Built for production scale databases (1000+ tables) with Clean Architecture.

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SQL Tutorials - SQLite, Postgres, SQL Server

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

Use SQL to instantly query the Turbot Guardrails resources. Open source CLI. No DB required.

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https://github.com/salaros/mysql-dump-importer

Imports MySQL dump files (.sql) using php-mysqli extension

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https://github.com/mkouhpayeh/code-wiki

A curated collection of coding tips, challenges, and best practices from my development journey, documented with MkDocs for easy reference and growth.

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https://github.com/llucmh/dbt-checks

Reusable, declarative data quality checks for dbt projects.

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This project used the relational database to create the data structure for a vet clinic. In addition to showing how to design a data structure, it also shows how to query and update data, a query from different tables, join tables, and other features.

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https://github.com/tomwright/extendedpdo

A simple PDO Wrapper and Query Builder made to shorten the time it takes to get results from basic SQL queries.

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https://github.com/sylhare/database

Some example to interact with dbs

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https://github.com/serzhyale/sql_calendar

Calendar for MySQL, Microsoft SQL, Oracle, Postgres (dates, hours, weeks, months, quarters, years)

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Quick start setup, best practices for constructing DAGs, configuration, deployment, and utilizing essential operators for effective workflows are all covered in this repository's useful manual for using Apache Airflow.

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Using TPC-DI to benchmark MS SQL server using SQL script for extract, transform and load (ETL).

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https://github.com/alm494/sql_proxy

A lightweight REST service designed to replace ADODB calls in legacy software systems that support web requests.

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

Use SQL to instantly query LaunchDarkly flags, metrics and more. Open source CLI. No DB required.

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https://github.com/bert-w/sqomplexity

SQompLexity is a Node.js program that assigns a complexity score to SQL SELECT queries, based on a data and cognitive complexity score.

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https://github.com/matschik/sql-mirror

[WIP]🪞 Opiniated consistent SQL migrations using reusable raw SQL chunks

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https://github.com/littleairmada/steampipe-plugin-snipeit

Use SQL to instantly query Snipe-IT resources across assets, licenses, accessories, and people. Open source CLI. No DB required.

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https://github.com/stimulsoft/samples-reports.python

Python samples for Reports.PYTHON report builder for Python 3.10 and higher, and embedded report designer and report viewer

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https://github.com/germanysources/fosswaresearch

Search engine for free and open source software on github, gitlab and other hosting services.

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https://github.com/practical-works/sql

SQL Practical Works Default Repository.

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https://github.com/vvipjain/hockey-tournament-analysis

Hockey Tournament Analysis

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https://github.com/petrfaltus/ms-sql-server-connection-source-codes

Console applications for connection to the Microsoft SQL Server, how to update rows, how to read the table and how to call the stored function and the stored procedure. Complete example collection including Docker and SQL init. Code for Java built by the Maven, for Java built by the Gradle, for C# built by the .NET Framework and for PHP.

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Attempt to bring Mongo DB syntax to SQL.

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https://github.com/vishnuganeshan/fullstack-tech-notes

🎯 My journey to becoming a Senior Full-Stack Developer – Structured notes, projects, and progress tracking across React, Node, SQL, DSA, System Design, DevOps, and more.

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Developer-first AI CLI for cross-language code intelligence. Trace call graphs, impact analysis, agentic execution across Java, SQL, Python, TypeScript. 40+ commands. Zero vendor lock-in.

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