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/vitorantonionne/easycheckin
A backend for an event creation application
Last synced: 19 Apr 2026
https://github.com/hussein-m-kandil/odin-members-only
An exclusive clubhouse where members' posts are anonymous to the public. Built as part of studying The Odin Project's Node.js course.
app back-end-development backend bcrypt development ejs express express-session express-validator javascript neon node node-postgres nodejs passport postgresql sql vercel vercel-serverless-functions web
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https://github.com/jrtib/523-final-project
Database Concepts Final Project - Engineered and validated a relational database for an interior design company.
database-development database-modeling database-testing mysql relational-databases sql
Last synced: 27 Mar 2025
https://github.com/philipptpunkt/oauth-service-go
Playground for an Oauth Service with Go backend and Next JS frontend. It uses a Postgres database for general storage and Redis for short term data storage. Individual parts of the service are ran in Docker containers and Docker Compose is used to run the entire service.
docker docker-compose go golang javascript nextjs postgresql redis sql typescript
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https://github.com/binbash23/sql-merge-statement-generator
The idea is, to generate complex and large sql merge statement with a function
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https://github.com/allubie/periodic_table_database
periodic table database submission
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https://github.com/douglasvolcato/xbox-live-backend-nest
Xbox Live backend made with Nest JS.
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Code, scripts, and resources for the Data Engineering Fundamentals Course Webinar, covering Python, data pipelines, Apache Airflow, and more.
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https://github.com/alkuzin/torussql
TorusSQL - simple relational database management system
compiler compiler-design databaseman db dbms dbms-application dbms-mini-project dbms-project rust sql sql-compiler systems-programming
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https://github.com/jayita11/healthcare-management-optimization-analysis-and-visualization
This project analyzes healthcare data from 2019 to May 2024, optimizing patient care, resource allocation, and financial management. Insights include billing trends, blood bank management, doctor performance, and medication demand, supported by excel,interactive Tableau dashboards and SQL analysis.
data-analysis excel healthcare interactive-dashboards mysql sql tableau-dashboards
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https://github.com/ryansakurai/hotel-system-database
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https://github.com/luizhm0reira/hackerrank
Resolutions from hackerrank questions
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https://github.com/dougdss89/elt_dimensao
Meu projeto de ETL
dataengineer dbt elt engenharia-de-dados etl sql sqlserver sqlserver-2019
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https://github.com/saifshahriar/problem-solving
All my problem solvings from codeforces, hackerrank, leetcode and other websites.
algorithm algorithms c codechef codeforces data-structures dsa go hackerrank leetcode lua problem-solving python rust sql
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https://github.com/walfihajar/nexus-crypto-wallet
Nexus Crypto Wallet est une plateforme simplifiée de gestion des cryptomonnaies développée en PHP (POO, MVC). Elle permet aux utilisateurs de suivre les prix en temps réel, gérer un portefeuille sécurisé et effectuer des transactions rapides en USDT.
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https://github.com/davidgoyal/medwander
Secure Place to store your information on cloud storage.
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https://github.com/interes-group/b-vsa-ls23-project1-solution
Reference solution and testing project for semestral project of university course B-VSA LS23
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https://github.com/crni99/telephone-book
The program was typed in Java (JavaFX) and CSS was used for the layout. I used MySQL for the database. It consists of two parts, the main application and Admin panel in which you can alter the telephone book entries.
contacts crud crud-app crud-application css database fxml java java-animation javafx login-forms login-screen login-system mysql mysql-database phonebook search-algorithm sql telephone-directory
Last synced: 11 Apr 2026
https://github.com/renoyegon/sql-portfolio
A collection of my SQL projects, showcasing my skills in data cleaning and exploratory data analysis (EDA).
Last synced: 26 Jan 2026
https://github.com/hamzacham/data_set-projet-8
Analyzing a real world data-set with SQL and Python
data-analysis database dataset jupyter-notebook paython sql
Last synced: 19 May 2026
https://github.com/jazaltron10/intro_to_db
Working With Database
mysql mysql-client mysql-database mysql-server sql
Last synced: 20 Apr 2026
https://github.com/sharz1/sqlserverlibrarymgmtsystemdb
A set of SQL Server queries and stored procedures to CREATE and SELECT from tables in a database for a library book management system across a few (fictional) public library branches in Houston TX.
Last synced: 13 Jun 2026
https://github.com/agbuenoch/set-up-chinook-database-on-mariadb-server
This project provides a complete local environment to practice SQL on the Chinook database with a MariaDB server using Linux Bash.
Last synced: 18 Jun 2025
https://github.com/alexsandro-ms/mycontacts
Aplicação full-stack de gerenciamento de contatos
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https://github.com/cristobalgvera/java-spring-learning
Some exercises with a full stack approach (focused on backend)
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Last synced: 17 May 2026
https://github.com/wb-az/sql-for-data-analysis-udacity
This repository contains SQL queries for the SQL for Data Analysis given by Udacity. The queries include commands to define, select, manipulate, control access, aggregate, and join data and data tables.
aggregation data-analysis data-cleaning erd joints postgresql sql subqueries-and-joins window-functions-in-sql
Last synced: 23 May 2026
https://github.com/ryym/geq
Yet another query builder for Go with moderate type safety.
Last synced: 26 May 2026
https://github.com/zlikavac32/query-builder
The SQL query builder library that never builds an SQL query from scratch, but rather modifies an existing query.
Last synced: 30 Apr 2026
https://github.com/antonio2812/programadordeweb
Atividades/Exercícios Práticos do Curso
css3 git github html5 javascript jquery mysql php sql
Last synced: 08 Apr 2026
https://github.com/AhmedNassar7/Smart-Campus
A university management system .
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Last synced: 07 Apr 2025
https://github.com/chechelnitskaya/pet-project-2
Моделирование СУБД для отеля и написание SQL-запросов к ней
database-management erdiagram postgresql sql
Last synced: 12 Jul 2025
https://github.com/wtmcgrew/wtmcgrew
Senior Credit Analyst focused on SQL-driven credit analysis, portfolio insights, and financial modeling. I create data projects that connect credit decisions with real-world analytics. Currently building a public portfolio to support my transition into commercial credit and risk analytics.
cbca credit-analyis credit-risk data-analytics excel fico-dti-ltv financial-modeling portfolio-project sql underwriting
Last synced: 20 Jan 2026
https://github.com/qaiswardag/sql-multiple-tables
SQL working with multiple tables.
Last synced: 15 May 2025
https://github.com/felinjob/ibm-applied-data-science-capstone
Este projeto, parte da especialização IBM Data Science Professional Certificate, prevê o sucesso do pouso do Falcon 9 da SpaceX. Usando dados da API da SpaceX e Web Scraping, o projeto inclui análise de dados e Machine Learning para gerar insights sobre os lançamentos.
data-analysis data-science data-visualization ibm jupyter-notebook machine-learning numpy pandas python scikit-learn seaborn sql
Last synced: 11 Apr 2026
https://github.com/giosil/dbsql-tools
A set of tools to manage relational SQL databases.
Last synced: 23 Jul 2025
https://github.com/hasanbaysal/hb.wordbank
A simple word learning app. based on the oxford 5000 word list
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Last synced: 18 Mar 2025
https://github.com/27ahmad/netflix_sql_project
The Netflix SQL Project analyzes the Netflix dataset using SQL queries to gain insights into its content, identify trends, and address business problems related to movies and TV shows.
data-analysis postgresql-database sql
Last synced: 03 Feb 2026
https://github.com/devphde/schoolmanager-api
API de gerenciamento de alunos, professores e turmas.
background-jobs ddd-architecture docker nodejs postgresql redis solid-principles sql typescript
Last synced: 08 Apr 2026
https://github.com/jakethesillysnake/sqlbootcamp
PostgreSQL tasks for School21 bootcamp.
Last synced: 15 Apr 2025
https://github.com/willmcpherson2/sdb
The Shadowbox Database
relational-algebra relational-database rust sql
Last synced: 30 Mar 2025
https://github.com/bala-1409/loan-classification-data-science-projects
This project uses machine learning algorithms to predict the classification of loan status. The dataset is loaded and some transformation is done using SQL for getting a proper dataset with some valid informations.
data data-analysis datacleaning datascience datavisualization exploratory-data-analysis loan machine-learning machine-learning-algorithms modelfitting sql supervised-learning visualization
Last synced: 22 Mar 2025
https://github.com/k-bloch/cafe-rewards-offers-analysis
This project explores customer interaction patterns with a café rewards program using Python and Jupyter Notebook, focusing on offer completion rates, demographic trends, and visualizations to enhance marketing strategies.
data-analysis-python jupyter-notebook seaborn sql sqlite3
Last synced: 17 May 2026
https://github.com/ajayvijay9929/smart_contact_manager
Smart Contact Manager is a web based contact app that give the some functionality
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Last synced: 02 May 2026
https://github.com/mathiasmendozav/mypurplespacenetwork
💻🌐 My Purple Space: An advanced social media platform, crafted with React.js and powered by Supabase. Seamlessly register with email, engage in interactive post interactions, and fine-tune your profile. Step into the world of My Purple Space for a cutting-edge social experience. 💜🚀
framer-motion postgresql reactjs social-network sql supabase threejs typescript
Last synced: 11 Apr 2026
https://github.com/ngangawairimu/sales-analysis-and-customer-insights
This project features SQL queries for detailed customer and sales analysis:Customer Analysis and Sales Reporting
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Last synced: 23 Mar 2025
https://github.com/mykhailotanchuk/deepkross
Config files for my GitHub profile.
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Last synced: 30 Dec 2025
https://github.com/theunfeelingsoul/eneza_africa
Website and Blog. Yii2 and custom code
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Last synced: 08 Apr 2026
https://github.com/natanoliveira/pivot-in-mysql
Instrução SQL PIVOT no MySQL
Last synced: 15 Mar 2025
https://github.com/aarrico/team-management-app
Django & React app for simple team management
Last synced: 10 Mar 2026
https://github.com/montasir132/mysql-50-ex
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https://github.com/mateib20/proiect-baze-de-date
Simulare baza de date a unui magazin de pachete de construcție PC
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https://github.com/devenock/sql-advent-calendar
A documentation of the SQL Advent Calendar challenge each with its solution
Last synced: 15 May 2025
https://github.com/amirsaleh55/retail-sales-analysis-sql
This is a beginner Project for data analysis using SQL and pgadmin4 to create table , load data into table from csv file , cleaning data and answering data analysis questions
Last synced: 01 Sep 2025
https://github.com/vitormanoelvb/trabalho_integrador_emporiovewtech_connection_store
Empório VeWTech Conection Store
academic academic-project adminstration constraints database database-administration database-management indices mysql mysql-database sql stored-procedure student-project university university-project users-management views
Last synced: 24 Jun 2025
https://github.com/jiko23/sql_etl-query-faster
An idea to make sql bulk data insertion, deletion and update easier.
Last synced: 06 Jun 2026
https://github.com/mominur-emon/Company-Database-using-SQL
I'm manually creating the company database basis table in this case, and then using SQL queries that combine the two tables that I built using the company database table.
Last synced: 12 Mar 2025
https://github.com/aravindraj777/queryquest
Welcome to the SQL Workouts and leetcode practice question Repository, a comprehensive collection of SQL exercises designed to enhance database querying skills. Whether you are a beginner looking to grasp the basics or an experienced developer aiming to refine your expertise, this repository offers a wide range of practice problems and solutions.
basic database groupby joins leetcode-solutions mysql sql
Last synced: 22 May 2026
https://github.com/thoratstuti/detecting-sql-injection-attacks-using-ast-
A Python program to develop a new policy based Proxy Agent, which classifies the request as a scripted request or query based request, and then, detects the respective type of attack, if any in the request.
Last synced: 22 May 2026
https://github.com/mitali-juvekar/node.js_api_nestjs
Node.js API development with cookie based authentication logic. This project uses Drizzle ORM for connection and querying a PostgreSQL database. Drizzle ORM is a great TypeScript based ORM for SQL databases with a really simple and flexible query builder.
Last synced: 11 Jun 2026
https://github.com/shivamsharma32/datamart-case-study-sql-
Data Dart is my latest venture and I want your help to analyze the sales and performance of my venture. In June 2020 - large scale supply changes were made at Data Mart. All Data Mart products now use sustainable packaging methods in every single step from the farm all the way to the customer.
data-science dataanalysis datacleaning datanalytics mssql sql
Last synced: 20 Jul 2025
https://github.com/alekrish-12/online_retailer-database
WINAIM BACKEND DATABASE ASSIGNMENT: The Online Retailer Database project aims to evaluate the ability to work with transactional data, aggregate functions, and subqueries. By designing a comprehensive database schema and writing SQL queries
commands database gitbash github-config schema sql
Last synced: 02 Jun 2026
https://github.com/udhaya2823/dataspark-illuminating-insights-for-global-electronics
✨DataSpark✨ is a powerful analytics project transforming raw retail data into actionable insights for Global Electronics. By leveraging Python, SQL, and interactive visualizations, it uncovers trends in customer behavior, sales performance, and product popularity, driving smarter business decisions and boosting growth.
data-science data-visualization database-management datacleaning exploratory-data-analysis matplotlib numpy pandas powerbi python seaborn sql version-control
Last synced: 11 Apr 2026
https://github.com/theng23/analyze-revenue-phone-sales-store-sql
Utilize SQL to explore order, customer, revenue, brand of Phone Store
Last synced: 24 Jan 2026
https://github.com/smandekar1/SQL
SQL commands and exercises using customers, product, and order tables. contains query, join, and aggregate commands. XAMPP server
Last synced: 12 Mar 2025
https://github.com/vagnerbellacosa/090_nodejs_bancosdadosrelacionaissql
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https://github.com/uzbekdev1/sql.sp
SQL SP Demo
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Last synced: 07 Oct 2025
https://github.com/utilyre/lms
Library Management System (LMS)
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Last synced: 11 Apr 2026
https://github.com/mehrajlatifli/ecommece--php-mysqli-procedural--
Example for PHP MYSQLi Procedural
admin-panel cms cookie custom-cms ecommerce-website globals hash mamp-pro mysql mysql-database mysqli mysqli-procedural php php8 procedural session sha256 sql vscode
Last synced: 21 Apr 2026
https://github.com/kpechenenko/travel-agency
The final project for the database course at the university.
database erdiagram postrgesql sql
Last synced: 10 Jun 2025
https://github.com/jaseel342/pizza_sales_report
This Pizza Sales dashboards provide valuable insights, including sales trends, pizza category breakdown, size distribution, top-selling, and least-selling pizzas, enabling data-driven decisions to boost sales and business performance.
data-analysis dax-query power-query powerbi sql sql-server-management-studio visualization
Last synced: 05 Jan 2026
https://github.com/bekcodingaddict/nodejs-the-complete-guide-with-maximilian-schwarzmuller
Master Node JS & Deno.js, build REST APIs with Node.js, GraphQL APIs, add Authentication, use MongoDB, SQL & much more!
back-end-development expressjs mongodb nodejs nosql sql
Last synced: 08 Apr 2026
https://github.com/nilsmt/antoinefactory
Transfert du projet de semestre 3 de BUT Informatique sur un site web d'e-commerce pour un client réel (le site n'est pas terminé)
css html html-css-javascript iut-nantes php php82 sql symphony university-project
Last synced: 04 Sep 2025
https://github.com/JavierCanon/Rolex.net
🔐 Custom, simple and effective authorization library 🗃, Roles Based Access Control (RBAC) for CRUD authorization, menu or module access, etc. for Asp.net with backend database.
asp-net aspnet authorization permission permissions role role-based-access-control role-management roles roles-privileges sql sql-server sqlserver
Last synced: 10 Mar 2025
https://github.com/harsh-arora-4114/e-commerce.sql
This project provides a SQL-based solution for managing and analyzing data for a small e-commerce business. The database contains information about customers, suppliers, products, orders, and order details.
Last synced: 30 Mar 2025
https://github.com/gabrielcformiga/hackerrank-sql
Solutions to SQL problems from the HackerRank Online Judge using MySQL and SQL Style Guide from The GitLab Handbook.
hackerrank-solutions mysql sql
Last synced: 21 Jul 2025
https://github.com/naveenk-ds/redbus_web_screaping.app.py
🚌 Red Bus Project Overview The Red Bus Project is a web scraping and visualization tool built with Selenium to extract bus information from the RedBus website. It stores the data in a MySQL database and provides an interactive visualization interface using Streamlit. The goal is to deliver insights into bus schedules, prices, ratings, etc...
data data-science database-management pandas pyhton selenium-webdriver sql
Last synced: 11 Apr 2026
https://github.com/ashu3291/blinkit-app-store-
conducted a comprehensive analysis of Blinkit's sales performance, customer satisfaction and inventory distribution to improve the sales performance.
cleaning-data data dataanalysis-projects powerbi-visuals powerbidashboard sql
Last synced: 05 Jan 2026
https://github.com/karensaraimoralesmontiel/8-week-sql-challenge
Case Studies Solutions for the 8-Week-SQL-Challenge.
Last synced: 02 Jan 2026
