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/annamihailovna/netblog_rest_api

REST API для проекта Netblog

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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/kurbatov/norm

norm is not an ORM (for clojure)

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https://github.com/expressots/prisma-provider

Prisma provider for Expresso TS 🐎

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https://github.com/cleilsonandrade/notifications-service

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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https://github.com/altenwald/sqlparser

SQL Parsers

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https://github.com/chenquan/sqlplus

A sql enhancement tool library based on database/sql/driver

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https://github.com/eddiecorrigall/database-revisions

A lightweight database migration tool for SQL and no-SQL databases

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https://github.com/nmsazulx/mellivora

A Mini Orm

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https://github.com/wilsonehusin/sqldoc

Generate markdown documentation from SQL tables.

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https://github.com/mustafaakin/go-drill

Go client for Apache Drill that utilizes REST API

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https://github.com/pondpilot/pondpilot-widget

Transform static SQL code blocks into interactive snippets powered by DuckDB WASM.

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

A steampipe plugin for cortex.io

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https://github.com/zebbern/blindsql

Accurate & Fast BlindSQL Scanner, This tool automatically determines a response time baseline for each target and calculates dynamic thresholds for each payload!

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https://github.com/andrejewski/querie

SQL query builder

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

All the technique used by data scientist from Data Wrangling to Visualization. This data science specialization is organized in beginner to Advanced order.

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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.

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https://github.com/turbot/steampipe-mod-digitalocean-thrifty

Are you a Thrifty DigitalOcean dev? This mod checks your DigitalOcean account(s) for unused and under-utilized resources using Powerpipe and Steampipe.

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https://github.com/chanmenglin/websecurity

Web-Security(Web 安全)

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https://github.com/han2015/esql

lightweight ORM tool of elasticsearch for go, no third dependence.

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

SQL Detector Tool In Ruby

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

🦉 - A companion to AWS Athena

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https://github.com/turbot/steampipe-mod-net-insights

Run individual configuration, compliance and security controls or full compliance benchmarks for DNS records using Powerpipe and Steampipe.

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https://github.com/mrdulin/nodejs-pg-knex-samples

Learning PostgreSQL, knex.js by examples.

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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/hy-zhengwei/hy.common.xjava

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https://github.com/markmark345/hotel-reservation

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https://github.com/awatercolorpen/olap-sql

golang library for generating sql by olap query with metrics, dimension and filter.

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https://github.com/joannis/kittenorm

Example ORM

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https://github.com/diamondlightsource/ispyb-database

Database schema and documentation for the Diamond flavour of the ISPyB database

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https://github.com/apache/calcite-site

Apache Calcite Website

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https://github.com/crate/cratedb-mcp

CrateDB MCP Server for natural-language Text-to-SQL and documentation retrieval.

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https://github.com/thiagomvilela/infinity

Project development for the 2nd unit of the Web Systems I and Database II courses at the Federal Institute of Pernambuco.

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https://github.com/pawjy/dongry

Dongry, a Perl object-oriented interface for MySQL databases

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https://github.com/ganny26/generator-create-express-react-app

Create react app for yeoman

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A collection of benchmarks, controls, and dashboards used to track organization settings, repository settings, open issues and pull requests, and more.

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https://github.com/poksyy/hospital-project-frontend

This repository contains the frontend development for a Hospital Management System as part of a class project. It is implemented using Jetpack Compose and Kotlin, following the first phase of the course where all teams build a backend for a hospital. BACKEND:

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https://github.com/tomaztk/business-rules-for-t-sql

Manage your business rules in T-SQL

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https://github.com/turbot/steampipe-mod-oci-insights

View dashboards and reports across all of your Oracle Cloud Infrastructure accounts using Powerpipe and Steampipe.

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[WIP] Empowering you to use complex SQL, but without writing them directly.

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https://github.com/cryptoalgorithm/oursql

An extensible graphical frontend to MongoDB, MySQL, and others. Stable release now available!

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Performing Stored Procedures and Triggers in PostgreSQL Database - PL/pgSQL

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https://github.com/du-cki/comet

A blazingly fast CDN node written in rust.

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https://github.com/quantumudit/querying-with-tsql

This repository contains notebooks that can help in learning T-SQL queries from the very basics to the advanced level.

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https://github.com/jeffrey-zang/myrecipepal

Unlock your inner chef - Submission for Hack the north 2022

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https://github.com/sftsrv/sqlq

A little CLI for working with databases during development for quick queries and automation

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https://github.com/davideluque/bebedores

Base de Datos para la Guía de Bebedores en la materia CI3311 de la Universidad Simón Bolívar

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https://github.com/jimbrig/scripts

Useful Scripts and Snippets across various interfaces

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https://github.com/rabestro/hackerrank-sql

Solutions for Hackerrank SQL problems

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https://github.com/project-tsurugi/iceaxe

java library for Tsurugi

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https://github.com/a2lix/schemql

A lightweight TypeScript library that enhances your SQL workflow by combining raw SQL with targeted type safety and schema validation

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https://github.com/simeonhristov99/fmi_graduation_exams_information_systems

This repository holds solutions of the exams given to 4-th year Information Systems students graduating the Faculty of Mathematics and Informatics, Sofia.

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https://github.com/hazardland/app.sql

PostgreSQL database template for fresh project start

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https://github.com/ncodes/jsq

A mongoDB query parser for SQL databases

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

Integrant methods for connecting to a SQL database

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https://github.com/kumar-rinku0/delta

short projects and different types of build reusable components.

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Last synced: 27 Feb 2026

https://github.com/dhan-profile/mysql-practice-code

SQL practice for MySQL

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https://github.com/vvipjain/bank-loan-report

Bank Loan Reports

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https://github.com/grihabor/trino-query-parser

Provides a parser for trino queries

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https://github.com/jordymail/datalemur-answer

This document provides an overview of the Data Lemur projects I have worked on. Each project includes a dedicated README file explaining the functionality and implementation of the code in detail.

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https://github.com/pablo-restrepo/appgestionaranimales

Veterinary management application

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https://github.com/yu-iskw/sqlfluff-complexity

A custom SQLFluff plugin to calculate SQL complexity

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https://github.com/lucagez/qron

postgres background job processing and scheduler

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Last synced: 25 Feb 2026

https://github.com/lmoors30/sqly

A lightweight macro system on top of sqlx, inspired by ormx.

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Last synced: 28 Jan 2026

https://github.com/1995parham-teaching/song_cloud

Minimal Soundcloud just for having fun with databases

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Last synced: 18 Mar 2026

https://github.com/cyyeh/duckdb-data-agent

An AI-powered data analysis agent with a built-in SQL playground. Upload data files (CSV, JSON, Parquet, Excel) and ask questions in plain English — the agent delegates to a specialized subagent for SQL queries and renders charts inline — or switch to the SQL editor for direct queries.

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https://github.com/ejunjsh/leetcode

😄 (600/800) learn algorithms and learn c++ by the way

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Last synced: 13 Apr 2025

https://github.com/bocaletto-luca/database-collection-structure

Database-Structure-Collection is a repository that contains a comprehensive collection of SQL scripts. Each script presents a well-documented relational database schema designed for a specific type of application. Whether you need a database for e-commerce, CRM, blog systems, IoT management, or many other common domains, you will find a ready-to-us

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Last synced: 30 Jan 2026

https://github.com/kosa12/squeal-minidbms

Squeal, a mini database-management system (DBMS) project is a Java-based application that provides essential functionalities for managing databases and tables.

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Last synced: 14 Oct 2025

https://github.com/inad9300/pgeon

🐦 A Postgres client for Node.js which type-checks your SQL queries at compile time!

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Last synced: 21 Jan 2026

https://github.com/miroslav-reiter/penetration_testing_sql

🐱‍💻 Penetration Testing SQL - Materiály, zdrojové kódy, testovacie sady a prípady, zdroje a návody ku kurzom: Penetračné Testovanie, Testovanie softvéru a SQL kurzy

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https://github.com/clidey/connparse

Connparse parses database connection strings, DSNs, URLs, file paths, and cloud storage URIs into one safe structured object.

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Last synced: 22 Jun 2026

https://github.com/ilkeresen/mvc5libraryapp

Layout Kontrolü Controller Yapısı Model Yapısı View Yapısı Linq Sorguları Entity Framework Sorguları İlişkili Tablolar Diyagramlar Triggers Kullanımı Prosedür Oluşturma Hazır Template Kurulumu ve Düzenlenmesi CSS Kontrolleri Bootstrap Yapısı Dinamik Web Projeleri Oluşturma Dashboard yapısı Chart Widget Cards kullanımları Mvc ile Adım Adım Web Geliştirmeyi Entity Framework Linq Sorguları Sınıf Nesne ve OOP Kavramları SQL ile Veri Tabanı Yönetimini Prosedür ve Trigger Kontrollerini Dahsboard Yapısını Dinamik Web Geliştirmeyi Bootstrap Css Html Tasarım Kontrollerini

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https://github.com/cleilsonandrade/carteira_vacinacao_digital

Aplicação tem objetivo de transformar os dados da carteira de vacinação convencional de papel, em um sistema digital para guardar informações do usuário e suas vacinas já tomadas.

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https://github.com/tiledb-inc/tiledb-cloud-jdbc

JDBC driver for TileDB-Coud

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Last synced: 10 Apr 2025

https://github.com/zy445566/query-build

sql query build tools

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Last synced: 13 Apr 2025

https://github.com/srinivasrm/mutual-funds-analysis-and-prediction

In this project I have performed analysis and prediction on 1,3,and 5 year returns on 1064 mutual funds in India. I have scraped data from a website which is the most visited website for mutual fund investments.I have tested regression models linear model,SGD Regressor , Random Forest Regressor,Decision Tree Regressor,Ridge,MLP Regressor and linear model (Lasso).After which I have selected the best perorming model and performed Hyper parameter tuning and then deployed an interactive application which can generate the visualization and send an email with the visualization to the users email address.

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https://github.com/xnuinside/simple-ddl-generator

(pretty fresh) Generate SQL DDL from simple-ddl-parser data & various Python models (pydantic, dataclasses, python enums, etc)

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https://github.com/toolgood/toolgood.sqlfirewall

SQL Firewall, Prevent SQL injection, 防sql注入

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https://github.com/cavo789/sql_formatter

Very straight-forward script for formatting SQL statement.

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https://github.com/jaypipes/sqlb

A library for efficiently generating SQL expressions

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https://github.com/sevdanurgenc/mssql-lecture-notes

In this repo, there are lecture notes of MsSQL.

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https://github.com/tebogoyungmercykay/relational-database_using_self-organizing_treaps

This implementation puts a twist on the Standard Treap (randomized search tree) in the sense that I add the idea of self-organizing data structures on top, To implement a Database (collection of rows that are somehow related) Indexing.

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https://github.com/pprattis/hospital-database-with-JDBC-client

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https://github.com/tushar2704/everyday-sql

Welcome to Everyday SQL Sheets – your go-to resource for everyday SQL cheat sheets, pro tips, interview questions, and more. Whether you're a beginner looking to learn SQL or an experienced developer seeking quick reference materials, this application has got you covered.

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