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: 2026-06-30 00:25:46 UTC
- JSON Representation
https://github.com/coledixon/csharp_contacts_application
C# desktop application for storing contacts with SQL
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https://github.com/massigy/palmares-gc-tennis-db
Base de Donnés Pour les Palmarès GC Tennis ( depuis 2021 ).
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https://github.com/netologist/frodao
Golang DAO library
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https://github.com/imehmetgenc/mysql.js
This Node.js package simplifies MySQL usage and helps you perform database operations more efficiently in the Node.js environment.
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https://github.com/santiescobares/mysql-wrapper
Simple and lightweight MySQL database wrapper.
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https://github.com/tamino-martinius/node-next-model-knex-connector
SQL connector for next-model package using Knex.
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Last synced: 15 Jan 2026
https://github.com/yogeshjha06/library_marwari
Centralized Student Management System for Ranchi University
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https://github.com/juanjefry23/resume-dev-web
My Resume Dev Web
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https://github.com/elormlokpo/receipt-gen-api
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https://github.com/dorukeskicorapci/sql-basics-password
This project is password encoding feature extension for SQL Basics Project repository.
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https://github.com/dsrichard97/portfolio
Data Science Portfolio
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https://github.com/misicode/Kaggle-Intro_to_SQL
Solutions of the exercises from the course "Introduction to SQL with BigQuery" by @Kaggle.
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https://github.com/popckovs/python_desctop_library
A simple application with a description and notes on the python language, to facilitate learning
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https://github.com/rayyan9477/sales-insights-data-analysis-project-using-sql-and-tableau
This project involves analyzing sales data to derive meaningful insights using SQL and visualizing the results with Tableau. The data is stored in a MySQL database, and various SQL queries are used to extract and analyze the information. The project aims to provide a comprehensive understanding of customer transactions, market-specific sales.
dashboards mysql-database sql tableau
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https://github.com/tushar2704/operational-analytics-study
This repository contains valuable insights and visualizations derived from an extensive OPS Analytics dataset with over 3,25,000 rows.
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https://github.com/anthonyvanegas/samony-lab
The Samony Laboratory Information Management Database project aimed to replace a cumbersome spreadsheet system with a web-based database to improve the management of patient data, testing progress, and test results, including features such as nullable employees, show/hide reagents functionality, and enhanced sample ID dropdown.
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LINQ to SQL with MVVM. Update can not work correctly. Because of Combo boxes directly binding with tables of database. Update all same items which selected item in database and listview. Add update item instead of orginal item in combo box. You will not face a problem If use textbox instead of combox.
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https://github.com/monade/rspec_sql_matcher
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https://github.com/sameeh-hussein/northwind-sql-practice
Northwind database SQL script with categorized practice queries (Easy, Intermediate, Hard) for improving SQL skills.
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https://github.com/sumitm01/srms
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https://github.com/mrceperka/sql-file-loader
SQL file loader - Load queries from big SQL files
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https://github.com/pprattis/a-programming-tutorial-web-app-with-JDBC-client
A jdbc application that runs queries in pgAdmin to simulate the functionality of a programming tutorial class that saves the tutorial's theory and tests in the database.
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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/tr1sm0s1n/fiber-postgres-api
Fiber API for CRUD operations in PostgreSQL.
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https://github.com/omar-muhamad/medical-database
In this project we used a relational database to create the initial data structure for a Clinic. We converted ERD diagram to a functional data base.
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https://github.com/christippett/osm2po-docker
Run osm2po inside a Docker container
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https://github.com/mwmorale/calculating-network-ranges-mysql
Code to use inside of MySQL Workbench to find the network "ranges" with only the information that I have
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https://github.com/ayush-anand-17/resortbookingsystem
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https://github.com/fmohican/sql-whitelist
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https://github.com/fastuptime/fs_ile_sql_dosyasini_esit_parcalara_bolme_boyutuna_gore
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https://github.com/madhuresh2011/pizza-sales-analysis-using-sql-and-power-bi
This Pizza Sales Analysis project aims to provide valuable insights into pizza sales performance using data analytics techniques. The project involves cleaning, visualizing, and analyzing sales data to identify patterns and trends that can help optimize business strategies tools using powerbi and sql.
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https://github.com/krzys9876/spark-model-tutorial
Spark tutorial for implementing complex calculations
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https://github.com/arpitbrur/jdbc
Here I am uploading projects and notes of JDBC. In these projects I perform CRUD operation & in these I have used Mysql database.
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https://github.com/iness000/ecoeats
A MySQL implementation based on EcoEats, a MERN stack web application for a food waste management system.
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https://github.com/lamiaaali/depi-graduation-project
SkinCare Sentiment Analysis Reviews
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https://github.com/datahappy1/etl_flow_with_statistical_process_control
Materials and install for my talk about getting your ETL flow under Statistical Process Control
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https://github.com/adrianmjim/nestjs-libsql-client
NestJS TURSO libsql integration
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Last synced: 27 Sep 2025
https://github.com/sambhav228/ep-mini
This project giving the brief intro to Inventory and sales Report of products
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Last synced: 24 Jun 2025
https://github.com/lcgong/sqlblock
An intuitive way to access data with SQL
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https://github.com/motapinto/sql-query-optimization
SQL: Query optimization
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https://github.com/datacody/dbt-jaffle-shop
A hands-on project built to deepen understanding of dbt modeling, testing, and documentation. Based on the Jaffle Shop dataset, the project showcases best practices in transforming and validating source data for business analytics using the modern data stack.
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Last synced: 02 Aug 2025
https://github.com/luizassimoes/diario-do-cinema
Projeto de software desenvolvido em Python com Flask para gerenciar uma lista pessoal de filmes, permitindo ao usuário adicionar, editar e registrar filmes que deseja assistir, além de atribuir notas e datas de visualização.
Last synced: 05 May 2026
https://github.com/padraiggillen/trading-ports
A visualization and REST API to track a variety of seaworthy vessels
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Last synced: 03 Feb 2026
https://github.com/vinniko/sauep
🏭 Energy analysis and metering system for heavy industry
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https://github.com/pin3dev/42_ft-transcendence
A full-stack web application developed with a custom backend and frontend, featuring real-time multiplayer Pong gameplay, user authentication, friend and matchmaking systems, and profile management. Designed to strengthen knowledge of modern web development practices, including WebSockets, RESTful APIs, and secure user data handling.
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https://github.com/sarathchandranpm/vehicle_theft_analysis
This project is a comprehensive data analysis of vehicle theft patterns, utilizing advanced SQL techniques to explore when, which, and where vehicles are most likely to be stolen. The analysis provides deep insights into vehicle theft characteristics through systematic, multi-dimensional exploration.
Last synced: 02 Aug 2025
https://github.com/kunalkeshan/mkd-blog
mkd-blog short for Markdown Blog is a blogging platform where anyone can share the articles they write to the world. The editing platform of the mkd-blog uses articles written in Markdown and is converted into HTML.
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https://github.com/jillmpla/mmdatabase
Database design for a MMORPG.
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https://github.com/luddthree/pisscounter
Source code for pisscounter.com website
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https://github.com/Frozen-Archive/FF_DB_SAP_ODBC
SAP ODBC Based Unreal Engine 5 ODBC plugin for Windows
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https://github.com/viendinhcom/practice-makes-perfect
A space where I refine basics, adapt to change, and stay relevant in an ever-evolving professional landscape.
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Last synced: 25 Jan 2026
https://github.com/shivanshu840/hashedtoken
The File Traversal System is a web application built using Node.js for the backend and React.js for the frontend. It allows users to traverse a directory structure, displaying folders and files hierarchically.
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Last synced: 07 Apr 2026
https://github.com/cityssm/mssql-multi-pool
A simple way to manage connections to multiple SQL Server databases using the Node.js Tedious driver.
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https://github.com/renovatio-v/inventoryapp-system
Basic Inventory
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https://github.com/miniconnect/minibase
RDBMS framework for miniConnect
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https://github.com/shivm-sb-07/rapido_data_analyst_project
The Rapido's Data Analyst Project involves analyzing ride service data to create interactive Power BI dashboards, visualizing key metrics like revenue trends, ride patterns, and driver performance. These dashboards enable data-driven decision-making and operational efficiency for Rapido.
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https://github.com/flacode/sql_practice
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https://github.com/OliverLeitner/a2demo
angular 2 demo
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https://github.com/0xibra/delivereo
Delivereo is a web platform where consumers can order food from restaurants of their location and restaurants owners can register and expand their business.
api css html js json mysql php rest rest-api restful restful-api sass sql stripe stripe-api stripe-connect stripe-elements symfony symfony4
Last synced: 08 Apr 2026
https://github.com/costingh/supply-chain-management
Web app that handles supply chain management at a supermarket (invoices, suppliers, orders, products, categories, departments and employees).
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https://github.com/elaad24/php-school-management-system
mini project - school management system - managing grades users contacts and more !
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https://github.com/v6ntage/sql-sales_data-analytics-project
This repository contains a SQL scripts demonstration analytical techniques.
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https://github.com/uhstray-io/pyrizon
Data Collection, Analysis, Mapping, Pipelining & Transformation, & API using Python
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Last synced: 09 Apr 2026
https://github.com/giddie/advent-of-code
Each branch is a different year/language combo.
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https://github.com/nikhilash45/hackerank-sql-0-to-5-star
# 100 Questions Of SQL Challenge || 32/100
Last synced: 16 Mar 2026
https://github.com/shahidmalik4/crm-analytics-using-powerbi
The "Boosting Profitability: Optimizing Sales via CRM and Analytics" project involved the extraction, manipulation, and analysis of sales data sourced from SQL Server. Utilizing MySQL for data transformation, Excel for cleaning and preparation, and Power BI for normalization and visualization.
analysis dashboards excel powerbi sql sql-server visualisation
Last synced: 02 Aug 2025
https://github.com/denko5/sales-analysis
A complete SQL-based sales analysis project covering Africa, showcasing data cleaning, exploratory analysis, insights, and lessons learned. The project highlights sales trends, regional performances, and marketing effectiveness across multiple platforms.
africa data data-analysis data-science exploratory-data-analysis insights kenya sales sql
Last synced: 24 Jan 2026
https://github.com/vduseev/aws-ec2-pricing
Command line tool to collect EC2 prices from AWS API and put them into SQLite table to analyze them better
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Last synced: 25 Jul 2025
https://github.com/richardbnk/data_preview
An interactive Streamlit-based dashboard for data scientists to preview, analyze, and visualize datasets quickly, supporting file uploads, summary statistics, and basic data cleaning..
analytics business-intelligence data-science datavisualization sql
Last synced: 06 Nov 2025
https://github.com/jbris/sqlkata_testing
Testing features of the SqlKata Query Builder for different database backends.
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Last synced: 07 Apr 2026
https://github.com/ghackenberg/kurs-datenanalyse
This repository contains material for my data analysis course. In this course we first introduce the concept of databases and SQL, before diving into OLAP and other data analysis tools.
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Last synced: 17 Feb 2026
https://github.com/jon-chow/Farm-Management-System
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https://github.com/codecshekhar/sql-examples
This repository contains SQL to illustrate its concepts
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https://github.com/vargascardona/productos-sql
Ejercicio de conexión a MariaDB
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https://github.com/flatcap/craggy-site
📰 Craggy Website (climbing centre routes)
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https://github.com/linx-software/dynamic-csv-generation
This solution shows how you can dynamically generate a CSV based off a table name that you are passing in. It will dynamically compile the SQL using Linx expressions, and then create a CSV File.
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https://github.com/igormanoels/.estudos-em-banco_de_dados
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BasicSql wraps existing SQL utilities provided by Java and mchange to reduce repetitive task work.
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