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: 2026-07-07 00:26:23 UTC
JSON Representation

https://github.com/gozdesaygiliyalcin/sql-examples-dvd-rental

This is a repository that includes SQL examples which is in Patika. DVD rental database (mock) is used for this repo.

database mysql-database sql

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https://github.com/samnoonabrar/documentary-listview

A web app that will keep track of all the documentaries I have seen

laravel php sql

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https://github.com/sandipmaurya2611/doctor-appointment

This repository contains a Doctor Appointment project built using PHP, MySQL, and CSS. The project aims to provide a platform for patients to schedule appointments with doctors online, simplifying the appointment booking process.

css mysql php sql

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https://github.com/saba-gul/walmart-sales-analysis

This project involves analyzing Walmart sales data to gain insights into various aspects of the business, such as sales trends, product performance, customer demographics, and more.

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https://github.com/davidkhala/sql

Standard SQL collection

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https://github.com/towaquimbayo/comp-4537

BCIT Computer Systems Technology (CST) - COMP 4537 (Internet Software Architecture)

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https://github.com/onjoseph/vet_clinic

Vet_Clinic is a series of queries to demonstrate various types of actions that can be performed onto a database, as well as different queries to read data out of the database.

database database-management postgresql queries sql

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https://github.com/shivamsharma32/online-game-analysis

Through our analysis of user gameplay data, we uncovered comprehensive insights into various aspects of the game, including property types, popular neighbourhoods, booking trends, pricing dynamics, and customer preferences. These insights empower stakeholders to make informed, data-driven decisions, ultimately leading to an enhanced user experience

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https://github.com/margaretkhendre/climate-analysis-vs-sqlalchemy-challenge

SQLAlchemy is used to complete a climate analysis and data exploration of a climate database to help one plan a vacation trip. A Flask API is used to design a climate app. ORM queries, Pandas, and Matplotlib are also used to complete these tasks.

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https://github.com/emilyjspencer/bookmarks

A bookmark manager that stores a collection of bookmarks as urls. A Makers project (post-Makers).

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https://github.com/roushankhalid/python-sql-workflow

'Python-SQL-Workflow' showcases basic CRUD operations using Python and MySQL, demonstrating how to interact with a sample database. Developed as part of the CampusX SQL For Data Science course, it provides foundational skills for managing data workflows in SQL.

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https://github.com/trilochanp3/ola-insights-powerbi

Power BI dashboard and MySQL analysis for Ola booking data, showcasing key business insights such as booking success rates, cancellation patterns, revenue distribution, and customer/driver ratings. Includes SQL scripts for data extraction and transformation, and a Power BI .pbix file for interactive visualization.

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https://github.com/ramonanf/construccion_de_software_y_toma_de_decisiones

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https://github.com/cryptedsnow/c4-hxh

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https://github.com/brunofsbravo/us-household-income

Processo de limpeza e exploração de dados da Renda de Famílias disponibilizados pelo governo dos Estados Unidos.

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https://github.com/as16082023/goodcabs-performance-analysis

Codebasics Resume Challenge 13 Analysing Goodcabs' performance in transportation across India from January to June 2024

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https://github.com/javahello/erm-tools

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https://github.com/tisttnf/data-warehouse

Data Warehouse

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https://github.com/ilevn/sql-generator

SQL Generator for Postgresql-backed systems

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https://github.com/prangonghose/blogs

A full-stack blog website built with Rails and PostgreSQL. Users can register and login to create new posts or read other users posts and like or comment on them. Users can delete their posts and also their comments. The website is connected to a database built with PostgreSQL.

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https://github.com/davidam/sql-examples

Simple and funny examples about SQL

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https://github.com/itskshitija/blinkit-data-analysis-using-sql

This project aims to analyze Blinkit order data using SQL to derive meaningful insights through Exploratory Data Analysis (EDA). Various SQL queries are used to explore customer details, order trends, revenue generation, and product performance.

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https://github.com/wychl/leetcode

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https://github.com/Lakshman-Github/UI-UX-Designing-Notes

UI/UX Design Notes : 98 Pages

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https://github.com/foggysmile/sql_bootcamp

SQL Bootcamp

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https://github.com/nicolascampbell97/pbi_riesgopais

Testeo de modelo de regresión lineal entre el pbi y el riesgo pais argentino 1999-2023. Limpieza y transformación de datos con SQL y Excel. Regresión lineal, Test F y Coeficiente de determinación (R2) con R.

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https://github.com/tatianimeneghini/igti_bootcamp_analisededados

Exercícios e Desafios do Bootcamp Análise de Dados do IGTI.

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https://github.com/pngo1997/sql-query-optimization-precedence-graph-analysis

Explores SQL query execution, indexing, and serializability in database transactions using SQLite and Python.

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https://github.com/bookseer/databases

Базы данных

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https://github.com/edisedis777/pg-tuning-guide

A practical guide and example repository for tuning PostgreSQL parameters based on workload, hardware, and use case.

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https://github.com/akram-sakib/raw-php-animal-website

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Workshop sobre conceitos de nodejs

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https://github.com/mikeludemann/security_code

Simple helper and tutorials for more security in website

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https://github.com/jimbob88/bible_api

An SQL based Bible REST API

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https://github.com/sbence/express-sqlite

An SQLite-based session store for use with express-session, using better-sqlite3, with TypeScript support

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https://github.com/yetanotherchris/openwebui-importer

Import Grok, Claude, ChatGPT chats into Open-WebUI

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https://github.com/aniltulebag/node-url-shortener

URL Shortener API

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https://github.com/flowerinthenight/luna-go

Go SQL driver for Luna.

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https://github.com/sujoyghoshal/sql-connected-node

This repository demonstrates how to connect and manage SQL databases using Node.js. It includes examples of executing SQL queries, handling database connections, and performing CRUD (Create, Read, Update, Delete) operations.

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https://github.com/phasehumans/dbms

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https://github.com/man0sh-r0y/sql-structured-query-language-

Here, you'll find a collection of SQL queries, scripts, and resources I've developed while learning and working with SQL. Dive in to explore databases, queries, and data manipulation techniques.

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https://github.com/devlm7/3_sql_database_getrail

GetRail is a fully-featured railway reservation database project designed using MySQL. It manages passengers, tickets, trains, payments, and technical supervisors. This system includes advanced SQL features like views, joins, triggers, user privileges, string/number functions, and Python database interaction.

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Last synced: 11 Apr 2025

https://github.com/lightxlk/libm-24

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https://github.com/cauadesa/5by5-andreveiculosmonolithproject

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https://github.com/poakapx/asp-app_automobile_repair_shop

Додаток в образі станції технічного обслуговування.

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https://github.com/varghese25/sqlpractical_usecases

100 SQL Practical Use Cases

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https://github.com/gcoronelc/igh-mayo-2023

Taller de desarrollo de software con Gustavo Coronel

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https://github.com/aryan-13-11/cms-java-project

A simple Contact Management System using Java Swing for the GUI and JDBC for database connectivity. It provides functionalities for managing contacts, including adding, viewing, searching, editing, and deleting contact records stored in a MySQL database. The scope of this project is to offer functionalities for managing contact information.

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https://github.com/gcoronelc/sql-server-adm-003

Taller de SQL Server Administración en el CEPS-UNI.

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https://github.com/vitor-msp/crud-csharp

CRUD básica desenvolvida em C# para cadastro de cliente em banco de dados SQL Server.

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https://github.com/birnadinerick/mhcc

Mathagal Health Care Center App Repo

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https://github.com/mmeyer23/finops-sql

Open-source SQL toolkit for cloud cost analysis (AWS, GCP, Azure) built for FinOps engineers and data teams.

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https://github.com/ugate/sqler-postgres

🔑 @ugate/sqler dialect for PostgreSQL

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https://github.com/davidecavestro/123table

a containerized importer for db tables

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Last synced: 05 May 2025

https://github.com/yoshitunaiga/mimi-data_scripts

With the help of mimilabs.ai, I will be analyzing data using SQL and/or Python scripts.

databricks queries sql

Last synced: 19 Mar 2025

https://github.com/ryan-bendelson/com-390

Advanced Database Systems class files

linear-regression microsoft-sql-server sql tsql visual-basic visual-studio windows-forms

Last synced: 19 May 2026

https://github.com/samuel-amaro/projeto-tcc

Protejo de TCC, desenvolvimento de uma aplicação web para resolver um problema pontual de distribuição de benefícios sociais durante a pandemia do COVID-19

apache boostrap css3 html jquery js php8 postgresql sql

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https://github.com/nice-move/prettier-plugin-dbml

A Prettier plugin for DBML

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Last synced: 25 Feb 2026

https://github.com/hvignolo87/xaldigital-challenge

XalDigital challenge for Data Engineering job positions. Skills: SQL, Python, Data Analysis.

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Last synced: 04 Jul 2026

https://github.com/mustafayusufozcan/cpanel-auto-backup

It helps you can automatically backup your database via cPanel.

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Last synced: 11 Jan 2026

https://github.com/datasqlsantosh/project-portfolio-e-commerce-data-analysis

In this personal Project-Portfolio-E-commerce-Data Analysis project, an exploratory data analysis was performed on the E-commerce Data available on Kaggle. The main aim of the project is to uncover insights into the store's sales and profits trends and patterns from 2018 to 2019.

data-cleaning data-visualization database dataset exc power-bi sql

Last synced: 11 Sep 2025

https://github.com/elouannh/my-own-db

My simple remake of a database system (SQL) using C.

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Last synced: 27 Mar 2025

https://github.com/debjyotisaha/hands-on-sql

My Learning Path towards SQL

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https://github.com/mahfuzurrahman98/sqlalchemy-learning

SqlAlchemy is an ORM for python to interact with RDBMS, learning as a prerequisites to FAST API

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https://github.com/joao-pedro-rdo/pre-embarque

passo a passo de técnicas e métodos utilizados no desenvolvimento de um projeto de banco de dados utilizando engenharia reversa, que inclui normalização, modelo lógico-relacional, modelo conceitual, modelo físico e instruções SQL. Usado em projeto da cadeira de banco de dados

banco-de-dados database sql

Last synced: 19 Mar 2025

https://github.com/deepak94799/quiz-app

The Quiz App is a dynamic web-based platform built with Django that enables users to participate in engaging multiple-choice quizzes. It provides real-time performance tracking, including total questions attempted, correct answers, and percentage scores.

data-analytics django django-rest-framework html-css-javascript python3 quizapp sql

Last synced: 27 Apr 2026

https://github.com/albertofaraujo/sql_eda_exercito2022

O objetivo desta análise exploratória é examinar e compreender as características demográficas e físicas dos cidadãos brasileiros alistados no Serviço Militar Obrigatório do ano de 2022

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https://github.com/jtwebman/bigquery-local

Node.js + DuckDB local emulator for the Google BigQuery REST API. Drop-in for testing, CI, and local dev — with working PATCH.

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Last synced: 19 May 2026

https://github.com/okoge-kaz/database

2022-1Q データベース (Tokyo Tech)

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https://github.com/filippo-dimarzio/f1sqldatabase

This is my Formula 1 Database

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https://github.com/rohan3122k/electric-vehicles-charging-stations-database-system-across-usa

The primary objective of this study was to design and implement a comprehensive relational database system tailored to the management and optimization of electric vehicle (EV) charging stations.

data-visualization database-management datascience-machinelearning datavisualization mongodb nosql python sql

Last synced: 19 Apr 2026

https://github.com/aboubakr-jelloulat/sql-hackerrank

comprehensive collection of SQL solutions and explanations for HackerRank problems, organized by difficulty and topic to help developers master database querying skills

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https://github.com/noxify/lakeql

Build predictable, secure GraphQL APIs on top of Trino metadata with LakeQL's type-safe runtime and schema generation CLI.

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https://github.com/felipeaz/sqlquery-creator

Create a SQL query from a JSON file

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https://github.com/abbywright/student-database-1

The first part of a PostgreSQL student database developed by a tutorial and provided CSV files by FreeCodeCamp.

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https://github.com/yuu-eguci/bank-master-creator

Create banks and their branches master.

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https://github.com/albertofaraujo/sql_eda_data_travels

A Data Travels é uma empresa que vende pacotes de viagens e tem o objetivo de melhorar a compreensão de seus dados de vendas, identificar oportunidades de crescimento e otimizar suas estratégias de marketing.

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https://github.com/vivekbtu/octalogic-assignment

This project aims to provide users with a form that collects user information and vehicle rental details, including rental dates. The system allows users to book vehicles based on their preferences and availability.

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