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: 2026-07-03 00:26:03 UTC
JSON Representation

https://github.com/ieuanwalker/semantic-web-book-search-application

Project from University where i created a web application that sources data using semantic web technologies.

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https://github.com/dayvsonspacca/lumus-sql-builder

Simple SQL query builder in RUST

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https://github.com/duct-framework/database.sql.hikaricp

Integrant methods for a SQL database connection pool

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https://github.com/frempongdev/oop-school-library

School Library is a Ruby console application for managing a library of a school. The application leverages Object Oriented Programming (OOP) and its classes to create manageable objects like students, teachers, classroom etc. Built with Ruby, Postgesql.

database oop oop-in-ruby orm postgresql relational-databases ruby sql

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https://github.com/darlinggo/pan

SQL generator written in Go.

golang mysql postgresql sql sqlite

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https://github.com/zenorachi/dynamic-user-segmentation

Dynamic user segmentation service written in Golang is designed to add users to specific groups (segments) and remove users from segments.

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https://github.com/rip21/playground

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https://github.com/gvx/wurm

A simple sqlite3-based ORM for Python

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https://github.com/r3dhulk/sqli-detector-in-ruby

SQL Detector Tool In Ruby

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https://github.com/carlose-feliz/vet-clinic-database

database sql

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https://github.com/manuel7806/sql-server-hospital-database

A simple database that people can install and use to practice writing queries with.

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https://github.com/akamai/pallas

Pallas is Python library for querying AWS Athena.

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https://github.com/code-str8/churn-prediction-ml-app

Making a machine learning application using Streamlit to predict customer churn in a telecommunications company.

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https://github.com/iamantimpal/leetcode_sql_database

This repo contains my SQL solutions for LeetCode problems. Each file includes a problem description, optimized SQL query, and explanations. The goal is to improve SQL skills, share knowledge, and collaborate. Feel free to explore, suggest improvements, or contribute! 🚀

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https://github.com/bayoadejare/lightning-streams

Batch/stream ETL pipeline of NOAA GLM dataset, using Python frameworks: Dagster, PySpark and Parquet storage.

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https://github.com/smirl/steampipe-plugin-cortex

A steampipe plugin for cortex.io

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https://github.com/avisionh/training-sql

Collection of interactive notebooks to teach T-SQL using the AdventureWorks database.

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https://github.com/developmentseed/little-owl

🦉 - A companion to AWS Athena

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https://github.com/derektypist/coding-traineeship-projects

This repo is part of the IT Career Switch Coding Traineeship Program. I have practiced the projects and gained wide range of projects and gained wide range of web knowledge across multiple programming languages and libraries.

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https://github.com/theapsgroup/steampipe-plugin-freshservice

Use SQL to instantly query FreshService tickets, assets and more. Open source CLI. No DB required.

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https://github.com/yaroslavkrutiak/databricks-sql-cli

Helper CLI to apply migrations to a databricks sql warehouse

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https://github.com/natuleadan/agents-pro

Natuleadan's AIO for AI agents fullstack NextJS Supabase Uptash (and more) with dynamic SSR pages and RBAC dashboard for administration with cooked APIs for use and connect agents with tooling

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https://github.com/patilni3/project_sql

Data Analysis using SQL

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https://github.com/sevdanurgenc/sql-project-ideas-for-beginners

This repo includes many sql projects.

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https://github.com/src-mgra/node-sqlite-chart

read and add data to sqlite-db with node, show a chart

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https://github.com/ieuanwalker/dissertation-project

This is the web application that i have created for my dissertation.

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https://github.com/exegeses/introdb-63170

Curso Introducción a Bases de datos | código 63170

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https://github.com/jonestimd/finances

Track personal finances in an SQL database.

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https://github.com/aqafridi/data-analytics-specialization

In this Specialization of Data Analytics we will use systematic computational analysis of data or statistics using Python. (rarely Excel or Cognos)

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https://github.com/mrglaster/hlds-package-manager-server

Server part for the content destribution system for Half-Life Dedicated Server

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Notifications Service é um serviço de mensageira que permite criar notificações, marcar como lida e nao lida, listar e contabilizar mensagens de um usuário. Desenvolvido com o framework NestJS com a clean architecture.

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Bài Tập Lớn - Công nghệ Java. Đại học Giao Thông Vận Tải - Phân hiệu TP.HCM (UTC2).

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https://github.com/altenwald/sqlparser

SQL Parsers

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https://github.com/mitranim/sqlb

SQL query builder in Go. Oriented towards plain SQL. Supports composition.

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https://github.com/belgattitude/soluble-metadata

Extract metadata from sql queries (reflection over sql)

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https://github.com/gtkcyber/drillworkshop

Learn how to quickly explore your data with Apache Drill

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https://github.com/syucream/firesql

A SQL-like interface to Google Cloud Firestore in Java

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https://github.com/zhiyiyo/cmu15445

CMU15-445 Fall2019

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https://github.com/ologe/android-content-resolver-sql

One function library that allows to use SQL statements on ContentResolver class

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https://github.com/abhi5h3k/llquery

LLQuery : Your Conversational SQL Bridge Harness the power of natural language to effortlessly craft SQL queries with LLQuery.

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REST API для проекта Netblog

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https://github.com/yaegassy/sqlfluff-language-server

[Expelmental] A sql language server exclusively for sqlfluff and coc.nvim extension

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Schema Digram Builder to convert digram to full dashboard and flutter apps CRUDs

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https://github.com/shonharsh/csharp-linq-tutorial

This project contains resources for the class LINQ Tutorial: Master the Key C# Library authored by Krystyna Ślusarczyk

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https://github.com/nurislom373/hibernateorm

Hibernate ORM enables developers to more easily write applications whose data outlives the application process. As an Object/Relational Mapping (ORM) framework, Hibernate is concerned with data persistence as it applies to relational databases (via JDBC).

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https://github.com/mannasoumya/sqltrip

SQL Map in CORE JAVA

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SQL Detector Tool In Perl

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https://github.com/daedalus/sqlblindextract

SQL blind data extraction POC

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https://github.com/natasha-ct/vet-clinic-database

This repository houses my Vet Clinic relational database project. It accepts SQL commands to create a database, create tables, update tables, and run queries. It contains information about animals in a veterinary clinic, such as their pet names, weight details, and date of birth. PostgreSql was used to create this database.

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https://github.com/anaagg/data-installations-windows

Are you thinking about using the Linux subsystem on Windows? This is your repo, along this repository you will find the necessary steps to install on your computer what you need to work with Python, SQL, miniconda on Windows using the Linux subsystem.

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https://github.com/jayantgoel001/mysql

MySQL Solutions of Hacker rank

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https://github.com/ao-space/space-postgresql

AO.space server depends on this database

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https://github.com/Mapping-Apping/laravel2doc

Automate generating comprehensive documentation for Laravel applications, including Entity Relationship Diagrams (ERD), UML Class Diagrams, Sequence Diagrams, API Documentation, and more.

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Last synced: 18 Feb 2026

https://github.com/dmytro-varich/telegram-social-network-database

Modeling the database structure based on an analysis of the Telegram messenger. Developing an ER diagram and relational schema, and directly creating the database using Oracle SQL language. Additionally, executing queries and other commands to understand and demonstrate our knowledge in practice.

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https://github.com/jackvial/php_sqlsrv_drivers

Unoffical sqlsrv PHP drivers

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https://github.com/excelano/xql

Run real SQL — SELECT, UPDATE, INSERT, DELETE — against SharePoint Lists and CSV files from one command-line tool.

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https://github.com/tsnsoft/examples-stored-procedures-sql

Примеры хранимых процедур в SQL

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https://github.com/exsandebest/danchat

Web-chat in Node.js

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Last synced: 02 May 2025

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

Use SQL to instantly query ipinfo.io for IP address information. Open source CLI. No DB required.

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https://github.com/ankan24/sql-a2z

This repository is a comprehensive collection of SQL commands, covering fundamental to advanced SQL syntax and examples.

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https://github.com/dominikjalowiecki/auction-auction-api

REST API of online auctions application "Auction Auction".

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https://github.com/ntdls/sqlpwaudit

An easy to use and scalable SQL password recovery/audit tool.

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https://github.com/ntdls/datarandomizer-sql-clr

Easily generate random human readable data using SQL Server’s SQL CLR.

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https://github.com/daidai21/leetcode

The algorithm of Leetcode with Python3.x and C++. SQL and Shell.

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https://github.com/coumbacoulibaly/adventureworkscycles

Repository for Adventure Works Sample Database Analysis

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https://github.com/vedadiyan/genql

GenQL is a generic querying language fully written in Go

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https://github.com/tracesql/tracesql-py

Python client for TraceSQL lineage analyzer

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https://github.com/byancamatos01/exercicioconstraint3

Exercicio 3 constraint SQL server

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https://github.com/axiosleo/node-orm-mysql

MySQL ORM tool

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https://github.com/ncss-tech/sda-lib

Soil Data Access is the name of a suite of web services and applications whose purpose is to meet requirements for requesting and delivering soil survey spatial and tabular data that are not being met by the current Web Soil Survey and Geospatial Data Gateway websites.

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https://github.com/riskymh/dbcat

A simple CLI to view database tables. Supports PostgreSQL, MySQL, and SQLite (because it uses `Bun.sql`).

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https://github.com/blockchain-etl/iotex-etl

ETL (extract, transform and load) tools for ingesting IoTeX blockchain data to Google BigQuery and Pub/Sub

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https://github.com/tymorrow/qo

A naive SQL query plan optimizer [needs cleanup]

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https://github.com/ygor-j/sql-guard

A small package for data quality rules using Standard SQL

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https://github.com/rir-statistics/rir-statistics

:bar_chart: Regional Internet Registry statistics in SQL format

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https://github.com/developerdavi/ezadmin

:construction: Sistema de gerenciamento de banco de dados web, similar a produtos como phpMyAdmin

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https://github.com/jacobbrewer1/patcher

Powerful SQL Query builder that automatically generates SQL queries from structs

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https://github.com/core-go/sql

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Wvlet flow-style query language in a DuckDB Extension

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https://github.com/akashdip2001/sql-study-notes

Study Notes for SQL, RDBMS

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https://github.com/quiltdata/quilt-package-metadata-athena

A comprehensive tutorial outlining

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https://github.com/si3nloong/sql-toxic-queries

Benchmark on toxic queries

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https://github.com/vishnu-t-r/sql_functions_reference

This repository contains intermediate to complex sql queries which explains sql concepts. This repository can be helpful when writing queries with complex concepts and can be considered for reference. (Most queries have DDL and DML command within for practise)

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https://github.com/adaptant-labs/go-sql-rest-driver

A simple driver for Go's database/sql package for SQL over REST API endpoints

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Parse JSON to ClickHouse SQL

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https://github.com/orangemug/sql-stamp

The tiny SQL templating library

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https://github.com/notshrirang/pydbops

A Relational Database Management System. Developed on top of sqlite databases. CLI is included in the package. This project aims to provide more robust database management system for python android developers.

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https://github.com/mostafa-wael/database-tuning

Your complete guide to learn about Database Tuning ⚙️🔧.

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Online chess built with nextjs and fastapi

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https://github.com/actiontech/sqle-pg-plugin

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https://github.com/hassaanjbaig-code/catalog-of-my-things

This project involves creating a media cataloging system with a user interface and a database schema for storing data. This project build with the ruby and the data store in the JSON format

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