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/garcane/fcc-salon-appointment-db

This project is part of the FreeCodeCamp Relational Database certification. The objective was to build a database that stores information about services, customers, and appointments in a salon and create a Bash script that interacts with this database to manage and schedule appointments.

bash bash-script bash-scripting postgres postgresql postgresql-database sql

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https://github.com/easonsyc/sql-study

Some codes when I study SQL.

sql study

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https://github.com/sakateka/pl-sql-course

plsql sql

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https://github.com/nafisalawalidris/international-breweries

This GitHub readme provides an overview of data analysis using SQL on the International Breweries dataset, including dataset description, analysis questions, example SQL queries, and key insights derived from the analysis.

data-analysis insights international-breweries-dataset queries sql

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https://github.com/bhushan354/patients-database

I have designed this 'Patients-Database' Using a diagram . I have interpreted all the things from diagram and Created a Data model from it .

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https://github.com/tynoee/record_company-database

A record company database with multiple query commands using SQL

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https://github.com/hedimuhamad/movie_api

Movie_API created with PHP and MariaDB

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https://github.com/code-raushan/bitespeed-identity-reconciliation

Solution to identity-reconciliation problem using NodeJS (TypeScript) and PostgreSQL.

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https://github.com/ayushkhodankar/certificategeneration-php

certificate generation and searching module in PHP

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https://github.com/fikriaf/basis_data_pertemuan-14

sql

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https://github.com/bredalis/commands

💻 Basic commands 💻

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https://github.com/drako01/exportar_excel

Script de Importación de Datos desde Excel a Base de Datos

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https://github.com/vielhuber/magicreplace

✨ A search replace tool for migrating databases. ✨

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https://github.com/pablolec/sb_querydsl_criteria_builder

Complex and dynamic frontend-to-backend queries using querydsl

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https://github.com/mdanwarulkarim/supershop_sales_analysis_sql

This project examines customer demographics, sales trends, and high-value transactions, uncovering patterns, top customers, and category performance. The insights provide actionable perspectives to understand sales, customer behavior, and product performance for informed decisions.

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https://github.com/sh4n1d/academy

The Academy Repository is a structured collection of lab exercises, assignments, and projects from Semester 1 to Semester 3 of the MCA program. It serves as a valuable resource for practical learning, hands-on coding experience, and academic reference.

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https://github.com/nouranhaitham/dbms_property_finder

A comprehensive database management system for efficiently handling property ownership, client reviews, transactions, and locations.

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https://github.com/hibashajahan55/depression-detection-using-hybrid-deep-learning-model

DEPRESSION DETECTION USING MOBILE APP

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https://github.com/victor-antoniassi/junior_analytics_engineer_test_01

Solution built for a Junior Analytics Engineer technical assessment

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https://github.com/phammings/sales-management-analysis

Sales management analysis and Power BI dashboard for sample business request and user stories

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https://github.com/tee8z/noaa-oracle

NOAA data oracle, queryable from the browser and can attest to events for a Bitcoin DLC in dlctix style

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https://github.com/eiskalteschatten/sequelize-migration-wrapper

A wrapper for migrating databases using Sequelize and Umzug.

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https://github.com/skimmenthal13/asql

C# Library that let use multiple types of databases (SqlServer, Oracle, MySql, PostgreSQL, Sqlite) with same code

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https://github.com/yaph/queries

Collection of Data Queries in SPARQL and SQL

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https://github.com/niteshchawla/nc-sql-business-case

A Leading Retail chain brand and a prominent retailer in the United States. It makes itself a preferred shopping destination by offering outstanding value, inspiration, innovation and an exceptional guest experience that no other retailer can deliver.

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https://github.com/elissorokin/data-analyst-portfolio-rus

Это репозиторий, в котором я демонстрирую свои навыки, делюсь проектами и отслеживаю прогресс в области анализа данных и Data Science.

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Last synced: 25 Feb 2026

https://github.com/grinsteindavid/express_api_architecture_prototype

docker compose, rest api, sql query builder, queue worker, smtp email, crons, validations, custom scripts and testing

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Last synced: 01 Feb 2026

https://github.com/cuadernin/minigestorsql

GUI que permite realizar distintas operaciones a una base de datos SQL.

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Last synced: 09 May 2026

https://github.com/prashver/sales-insights-tableau

SQL analysis followed by a Tableau dashboard creation was used to uncover the reasons behind declining sales.

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Last synced: 01 Feb 2026

https://github.com/kokorody/parking-system-application

simple, feature rich parking system application, and easy to operate

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https://github.com/ahmed-kamal2004/book-haven

ma7al kotob

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Last synced: 02 Feb 2026

https://github.com/timelessnesses/countable

A alphabet count bot inspired by Counting

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Last synced: 04 May 2026

https://github.com/kumaranand05/leetcode-solutions

This repository contains solution of LeetCode Problems

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Last synced: 15 Apr 2026

https://github.com/kadraknb/delivery-app

Nessa aplicação, fui responsável por criar e integrar tanto o back-end quanto o front-end, criando uma plataforma de delivery de cerveja.

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Last synced: 15 Apr 2026

https://github.com/simoun-asmar/unicorn-project

SQL Queries, Spreadsheet Analysis, and Tableau Dashboard for the Unicorn Project

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Last synced: 17 Mar 2026

https://github.com/sauberr/flask-2024

Flask website project for Hillel Python Pro course

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https://github.com/mattdelaune/ecommerce_market_basket_analysis

This repository includes a Market Basket Analysis (MBA) project with advanced data cleaning and a Power BI dashboard. It identifies top revenue-driving item pairs, their impact on CLV and ATV, and offers insights for optimized product bundling and revenue growth.

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Last synced: 26 Feb 2026

https://github.com/ktamburi/eis-database

A database design and SQL script project for the CEN203 Database Management System course at Epoka University

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Last synced: 17 Mar 2026

https://github.com/nickyhof/commitdb

A Git-backed SQL database engine written in Go. Every transaction is a Git commit, providing built-in version control, history, and the ability to restore to any point in time.

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Last synced: 09 Feb 2026

https://github.com/qzchenwl/q.vim

execute sql using [q](http://harelba.github.io/q/)

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Last synced: 26 Feb 2026

https://github.com/kavicastelo/java-ant-pos-system

Java GUI POS application system for streamline sales, manage inventory, and generate reports. Using h2 embedded sql database.

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Last synced: 18 Mar 2026

https://github.com/spersico/prisma-diff-to-knex-migration

Create Knex Migrations starters using Prisma SQL DDL generator

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Last synced: 09 Feb 2026

https://github.com/lupennat/ludo

Database Abstraction Layer for Node js

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Last synced: 09 Feb 2026

https://github.com/pragmatta/oino-ts

OINO TS library for publishing an SQL database tables as a REST API

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https://github.com/muawiya-contact/crack-sql-interview-50

crack-sql-interview-50

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Last synced: 10 Feb 2026

https://github.com/theoyinbooke/beginnerssql

This is the sample data used in teaching SQL on my YouTube Channel

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Last synced: 27 Feb 2026

https://github.com/mattiasthalen/hook-forge

Hook Forge is a CLI tool for forging frames and bridges according to the data modeling methodologies Hook & Unified Star Schema

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https://github.com/candygoose/database_se

Базы данных Программная инженерия (ПИиКТ) ИТМО

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https://github.com/zdrzalikprzemyslaw/spring-boot-starter-project

A starter Spring Boot project created with the intention of being a spring board to jumpstart your projects.

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https://github.com/giihsiq/dbms-fundamentals

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Last synced: 16 Apr 2026

https://github.com/debora-carvalho/bdrevisaosql

Exercícios de revisão SQL solucionados para a disciplina de Modelagem de Banco de Dados (Maio/2024).

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Last synced: 11 Feb 2026

https://github.com/santosh-konappanavar/vetclinic_database

Vet clinic database is a database project where we create data structure using relational database for a vet clinic

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https://github.com/inforkgodara/oracle-set-operators

This repository contains the explanation of Oracle SQL set operators. UNION, UNION ALL, INTERSECT, MINUS,

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https://github.com/crepopcorn/flight_log_management_system

Flight Log Management System is a web-based application for managing flight records efficiently. Built using PHP, MySQL, and HTML5, the system allows users to create, update, search, and delete flight logs. Key features include user authentication, sorting of flight data, and an intuitive interface for logging essential details.

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https://github.com/arkenidar/java-spring-db-crud

Java Spring DataBase Create-Read-Update-Delete (C.R.U.D.) using MySQL and JDBC

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Last synced: 27 Feb 2026

https://github.com/willie-conway/relational-database-administration-capstone-project

🧱 Relational Database Administration Capstone Project focuses on design, secure, optimize, and automate OLTP & Data Warehouse systems using MySQL, PostgreSQL, Apache Airflow, and shell scripting. 💾🔐📊⚙️

airflow backup data-pipelines data-warehousing database-admin database-security encryption etl mysql oltp optimization phpmyadmin phppgadmin postgresql restore shell-scripting sql

Last synced: 16 Apr 2026

https://github.com/dna-intricate/powerhouse

Practical Assessment Task for 2023 - "SAVE OUR PLANET." Energy-usage cost calculator.

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Last synced: 19 Mar 2026

https://github.com/othastudio/nusql

Simplify the process of building SQL queries in Node.js applications

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Last synced: 12 Feb 2026

https://github.com/hadeel-abdaljalil/a-simple-summary-of-sql-basics

My own Summery for *SQL* -DataBase- University Course.

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Last synced: 12 Feb 2026

https://github.com/blaze-b/mongo-db-project-training

Basics about the mongo DB project, Reference Git URI:

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https://github.com/stephaniehicks/jhustatprogramming2023

Course website for Biostat 140.777 in Fall 2023

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Last synced: 12 Feb 2026

https://github.com/loinguyen3108/wide-world-importers-dbt

The project use dbt to transform wwi data

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Last synced: 12 Feb 2026

https://github.com/ra1nz0r/parcel_service

Отслеживание посылок.

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Last synced: 13 Feb 2026

https://github.com/deepvamja/dbms

This Repository Contains Query OF SQL

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

Materiály k online kurzom a školeniam Oracle DB a PL/SQL

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Last synced: 13 Feb 2026

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

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

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Last synced: 19 Mar 2026

https://github.com/divanny/generatecrudprocedures

This stored procedure allows you to build basic CRUD procedures for a given table in a SQL Server database.

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Last synced: 19 Mar 2026

https://github.com/rdalmarco/datascience

Estudos sobre data science, big data e machine learning

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Last synced: 16 Apr 2026

https://github.com/kevinrivera1/postgresql-manual

Este repositorio es una valiosa fuente de información para aquellos que deseen aprender y trabajar con PostgreSQL.

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https://github.com/elphasluyuku/epl-standings-data-exploration

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https://github.com/jkcso/sql-tutorial

A SQL tutorial created by me that teaches step by step every aspect of the most famous database programming language. Reader is first introduced to the basics and we then dive into more advanced aspects of the language.

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Last synced: 19 Mar 2026

https://github.com/szapp/magistdataanalysisvisualization

Case study: Data analysis and visualization to evaluate and recommend a business partnership. Team project for data-driven business with SQL and Tableau

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