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/axamon/token
If the credentials are right it will return a pseudo token
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https://github.com/sontungexpt/tous-netframework
Timetable window app wrote in csharp (unfinished)
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https://github.com/deepakramani/sql-data-warehouse-project
Build a modern data warehouse with postgresql/snowflake/duckDB, including ETL processes, data modelling, and analytics.
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https://github.com/khangtran85/8-week-sql-challenge
8 Week SQL Challenge is a series of SQL exercises designed to enhance data querying skills through real-world scenarios. Each challenge covers key SQL concepts like JOINs, CTEs, and Window Functions. Work with datasets on customer behavior, sales, finance, and more. Clone the repo, explore challenges, and level up your SQL skills!
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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
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https://github.com/merrill007/sql-data-warehouse-project
The Data Warehouse and Analytics Project is a comprehensive initiative designed to demonstrate the end-to-end process of building a modern data warehouse and deriving actionable insights through SQL-based analytics.
architecture business-intelligence crm data data-analysis database database-management datawarehouse erp etl etl-pipeline model sql sqlserver
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https://github.com/jorgecj/school-database
Code to create a database for a school with MySQL.
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https://github.com/kpechenenko/travel-agency
The final project for the database course at the university.
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https://github.com/adamcegielka/learn-coding
Java, JavaScript, MySQL, HTML, CSS
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A microservices-based hotel management system built with Spring Boot and Spring Cloud. Consists of three core services: Hotel, Rating, and User, each handling specific functionalities. Utilizes MongoDB for data storage and implements service discovery using Eureka Server.
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https://github.com/safoanmiah/mc-tournaments
A tournament hub created by me (that quickly kept getting bigger) to manage some in game Minecraft tournaments. It converses with a database, Soupbase, to get information to display. It'll also be connected to a discord bot to facilitate the creation of events, and a Minecraft plugin made in java to have influence in game.
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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.
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Estou em processo de finalização, e ainda haverá alterações.
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https://github.com/coderwahaj/railway-reservation-system
Designed and developed a Railway Reservation System with two distinct modules: Admin and Passenger. The Admin module allowed for managing train schedules, seat availability, and passenger records. The Passenger module enabled users to book, view, and cancel reservations.
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https://github.com/giosil/jdbc-tracer
Drivers for debugging jdbc applications.
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https://github.com/ezejosue/taller1
¡Bienvenido/a a este taller práctico de SQL! Aquí pondrás a prueba tus habilidades en el manejo de bases de datos relacionales, específicamente en la creación de procedimientos almacenados y disparadores (triggers).
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https://github.com/jiko23/sql_etl-query-faster
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A relational database project using PostgreSQL, representing various celestial bodies. Detailed instructions are in project-instructions.md.
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https://github.com/emanoelcampos/student-database
Comprehensive SQL learning project developed through the Learn SQL by Building a Student Database: Part 1 and Part 2 courses from FreeCodeCamp. Includes database creation, data insertion, and data querying using PostgreSQL and bash scripting.
bash-script freecodecamp postgres relational-database sql
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https://github.com/suraj-kumar00/sql-from-basics-to-advanced
Learn SQL Basics to Advanced
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https://github.com/giansalex/sql-formatter
Application for SQL-formatting in PHP
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https://github.com/shubhamsoni98/analysis-with-sql
This project focuses on creating and managing a database for a music record company to perform various analyses on bands, albums, and songs. Using SQL, the goal is to create a structured relational database with relevant tables, insert necessary data, and perform queries that provide insights into the relationships between bands, albums, and songs.
analys analysis data data-science database dbms mysql mysqlworkbench project query schema sql
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https://github.com/ulisses22/formatfilesqlserver
Using Format File XML to Bulk Import data - SQL Server
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https://github.com/cosmin-panescu/sql-walmart-data
📌 SQL Walmart Data Project
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https://github.com/edwinrlambert/cyclistic-bike-share-analysis
This repository is part of the Google Data Analytics Capstone Project, focusing on analyzing Cyclistic's bike-sharing data to identify trends and strategies for converting casual riders to annual members. It aims to provide actionable insights for enhancing marketing efforts.
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https://github.com/kuldeepsharma-dataanalyst/college_database_system_sql_project
SQL project demonstrating database design, queries, and analysis for a college management system.
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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
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https://github.com/natballa/sql-toolkit
Ready-to-use SQL queries for PostgreSQL, Oracle & T-SQL
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https://github.com/tushar2704/sql-query
Repository is designed to help you strengthen your SQL query skills by providing a collection of common and interview-based SQL queries for practice.
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https://github.com/panoschron97/company_project_pl_pg_sql
A company management system with PL/pgSQL.
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https://github.com/akshat2jain/blogapp_fullstack
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Config files for my GitHub profile.
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Ce projet "Suivi Statistique du Trafic Réseau" vise à créer une application web permettant de surveiller les paquets de données entrant et sortant d'un ordinateur. Il a été réalisé dans le cadre du module "Développement Frontend et Backend" du programme d'Ingénierie Numérique en Data Science et Intelligence Artificielle.
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Intuitive interaction with SQLite database
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https://github.com/pratik-khose/sql-leetcode-solutions
My SQL Leetcode Submissions
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Last synced: 03 Jan 2026
https://github.com/Adil-Bikiev/Employee-Database-Management
A Java-based CRUD application to manage employee data using PostgreSQL and JDBC. This project supports operations like ➕ adding, 📖 retrieving, ✏️ updating, and ❌ deleting employee records. Built with Maven for dependency management and modularity.
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https://github.com/mooorsoul23/auth-jwt-node
🛡️ Implement authentication and authorization with Node.js, Express, and JWT, featuring role management and API documentation.
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https://github.com/kelvinleandro/ufc-ira-calculator
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https://github.com/blacksuan19/sqlmigrately
Zero setup SQL schema migration from pandas DataFrames
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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.
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https://github.com/bala-1409/loan-clustering-datascience-projects
This project uses Machine Learning to Cluster loan together based on their similarities. The project uses a dataeset of loan application which includes information about the Loan amount and Balance. The project then use the clustering algorithm to group the loan together based on the similarities.
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https://github.com/zhrgns/sql-ecommercedatabasemodel
This repo includes one of my personal projects that creates logical and physical design of an e-Commerce DB.
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https://github.com/willmcpherson2/sdb
The Shadowbox Database
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https://github.com/acsbitmen/login-backend
Este proyecto es un backend para un sistema de autenticación y gestión de usuarios (CRUD) desarrollado con Node.js, Express, y PostgreSQL. Proporciona una API segura que permite a los usuarios iniciar sesión, y ofrece funcionalidades de administración de usuarios para aquellos con el rol de administrador.
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https://github.com/devphde/schoolmanager-api
API de gerenciamento de alunos, professores e turmas.
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NovaBank has noticed that customers are closing accounts or going inactive, and they want to understand why.
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https://github.com/skytecat/thecheapestroute_sql
SQL statement that returns the cheapest tour using a Recursive Query
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https://github.com/itsmeyogesh22/solved-8-weeks-sql-challenge-correct-solutions
Included in Serious SQL Virtual apprenticeship program, this repository contains solutions for all eight different case studies crafted by Danny Ma. For more information please visit: https://8weeksqlchallenge.com/
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https://github.com/danitilahun/sql_notes
SQL_Notes, is a well-organized collection of SQL problem solutions that primarily includes LeetCode SQL challenges alongside problems from other sources.
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Last synced: 14 May 2025
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
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https://github.com/henriquecosta05/feedhub
An automation built for AI learning purposes, FeedBuilder is being designed to build a fully-customized RSS feed for you, based on your favorite topics and discussions over the internet.
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Last synced: 08 Apr 2026
https://github.com/shubhamsoni98/classification-with-random-forest---2
Fraud detection is a critical task for financial institutions and businesses. This document outlines the end-to-end process of predicting fraudulent activities using a Random Forest model. The process includes data preparation, exploration, model training, and evaluation.
algorithms anaconda data data-science dataflow feature-engineering jupyter-notebook machine-learning model modeltraining prediction python random-forest sql visualization
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https://github.com/alexsandro-ms/mycontacts
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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/tanyaaa05/bms
Database Project: Bank Management System 🏦💻
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https://github.com/tanyaaa05/mysql-learning
This repository features an in-depth SQL Basics course, focusing on key concepts for effective database management and querying with MySQL 📝
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https://github.com/luizhm0reira/hackerrank
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periodic table database submission
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A dynamic and responsive task management system with CRUD operations, JWT authentication, and RESTful APIs. Deployed on AWS EC2 with Swagger and Docusaurus documentation.
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Last synced: 08 Apr 2026
https://github.com/chojogebutsu/postgresql-data-analytics-project
This repository contains SQL scripts for analyzing ERP and CRM data from the gold layer of the data warehouse built in PostgreSQL_Data_Warehouse_Project. It covers both exploratory data analysis and advanced analytics techniques like trend analysis, cumulative metrics, performance tracking, data segmentation, and part-to-whole evaluation.
business-analytics business-intelligence data-analytics plpgsql postgresql sql window-functions-in-sql
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https://github.com/sakshatvyas/smart-school-management-system
Smart School Management System built with Java and SQL for efficient student, staff, and academic management.
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https://github.com/amiorhmn/leetcode-sql-50-solutions
This repository contains my solutions to the problems in SQL 50 Study Plan of LeetCode.
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Last synced: 08 Mar 2026
https://github.com/hishidama/embulk-input-tsurugidb
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Last synced: 23 May 2026
https://github.com/Yogihafidh/KSP-Koprasi-Website-App
The website Koperasi Simpan Pinjam (KSP) is a platform for recording financial transactions of the Cihonje Savings and Loan Cooperative. This website is built based on the SRS document that has been made before.
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https://github.com/jaxsnorris/row-level-security
Sample project to show how to add row level security (RLS) to SQL and Backend to intercept DB calls
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Last synced: 03 Jan 2026
https://github.com/cemdervis/linq
linq is a minimalistic, header-only LINQ library for C++ 17 and newer.
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Last synced: 29 Apr 2026
https://github.com/raghavgarg1257/laratweets
A simple clone of twitter built using Laravel 5.4.
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A collection of SQL scripts and examples for learning and practicing database operations.
Last synced: 11 Apr 2025
