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/renatoelho/fluxo-elt

Trata-se de um processo de ELT (Extração, Carga e Transformação) que integra um sistema legado com um banco de dados relacional (no exemplo, um MySQL) para um banco NoSQL (ElasticSearch) sem alterações significativas nos dados transferidos.

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Last synced: 12 Apr 2026

https://github.com/ifrankxue/project_sql_job_data_analyst

Project following the tutorial course created by Luke Barousse, who is an amazing data instructor.

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https://github.com/lukeskywalkerii/website

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https://github.com/riddhi2025/fees_management_system

Web-based application using Flask, SQL

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https://github.com/kyrylodevshyrokov/postgresql-social-network-api

An API created for potential social network application

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https://github.com/rdrahul123/books

Books must be read as deliberately and reservedly as they were written.

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https://github.com/harsh-arora-4114/e-commerce-data-analysis

Built and analyzed a relational database to derive insights on sales, customer behavior, and product performance. Used advanced SQL queries for data aggregation, trend analysis, and inventory monitoring. Strengthened skills in data visualization through queries and business reporting.

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https://github.com/karlyndiary/mavens-pizza-sales-insight

Analyzing Maven Pizza's sales performance and business insights by exploring key metrics, product trends, customer behavior, and peak sales periods, utilizing SQL for querying and Excel for dashboard visualizations.

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https://github.com/sohamb21/dbms-sql-practice

A collection of SQL practice problems and solutions to enhance DBMS skills.

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https://github.com/oneananda/sql_projects

A repository dedicated to a collection of diverse SQL projects, covering a wide range of topics and applications within the world of SQL database management. From basic queries to advanced database designs, this repository serves as a resource for learning and practicing SQL skills across different domain

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https://github.com/sudarshanasrao/usc_csci-585_database-systems

USC graduate level Database Systems course

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https://github.com/mithunshanbhag/mithunshanbhag.github.io

My blog.

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https://github.com/charlie-obrien/random-schemas

A growing collection of SQL schemas and data that I use for various projects.

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https://github.com/daviteixeira-dev/food-explorer-back-end

Development of an API that supports CRUD operations for the dishes of a fictional restaurant, known as foodExplorer. Containing JWT authentication implementation, user data storage, search functionality, development of *endpoints* for handling dishes and other necessary operations.

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https://github.com/deliprofesor/sql-for-data-professionals

A complete SQL roadmap for data analysts and data scientists — from beginner to advanced. Includes tutorials, exercises, and real-world projects with datasets.

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https://github.com/soy-katsito/kassova

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https://github.com/exbotanical/coalesce

Highly performant implementation of SQL `COALESCE` for JavaScript. Return the first value that is not null or undefined.

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Blood Donation Bank Management including Functions, Triggers, Procedures, Packages, Normalization and ER Diagram

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https://github.com/sayed-ashfaq/target-sql

In this project, I analyzed Target company's data using SQL in BigQuery, focusing on data extraction, manipulation, and performing various analytical queries to derive insights.

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https://github.com/jonatasperaza/learnlanguages-backend

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https://github.com/an4pdm/esquema-conceitual-para-banco-de-dados

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https://github.com/marcuwynu23/ai-generated-articles

Explore this repository's markdown files for guides and tutorials on programming setups, installations, and tips to optimize your workflow and solve common issues, from database configurations to project creation.

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https://github.com/alddesign/crudkit-standalone

Ready to use version of "alddesign/crudkit".

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MOST Web Framework SQLite Data Adapter

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https://github.com/bhushan354/catalog-of-things

This is a console app that will keep record of different types of things user own : books, music albums, movies, and games. Database is based on the UML class diagram. The data is stored in JSON files but we have also prepared a database with tables structure analogical to programmes classes

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https://github.com/chirannnn/adsyzygy-digitalmarketing

Adsyzygy Digital Marketing – A full-stack marketing dashboard built with React, Node.js, and SQL for campaign analytics, client management, and digital strategy tracking.

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sqlBolt Exercises

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Database migrations for Between Freedom and Space service

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https://github.com/tanyagarg25/project_covidanalysis

This repository is a project for analyzing COVID-19 data using SQL and visualizing it with Tableau. Technologies used include SQL for querying and Tableau for data visualization.

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Run individual controls or full compliance benchmarks for across all of your Bitbucket resources using Steampipe.

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https://github.com/athari22/extracting-and-visualizing-stock-data

The idea of the project is to work for a new startup investment firm that helps customers invest their money in stocks.

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https://github.com/sulmar/sulmar-santander-sql

Przykłady ze szkolenia SQL

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https://github.com/acarter881/practicalsqlexercises

My answers to some exercises from a book by Anthony DeBarros

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https://github.com/valda1/email_software

Bootcamp final project: e-mail software.

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https://github.com/agentic-dev-io/agent-farm

DuckDB Spec-OS for multi-org AI agent swarms. 175+ SQL macros, Spec Engine, MCP Apps, meta-learning.

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Basics of Interaction with MSSQL Server

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https://github.com/irem-yigit/garantibbva-patika-bootcamp-projects

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🗄️ My MySQL projects that I did in high school. (2019-2020)

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https://github.com/noorzaie/sqema

Convert relational databases to json schema format

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Lập trình T-SQL với SQL

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https://github.com/dariomatias-dev/todo_golang

To-do list API built in Golang

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A dynamic, versatile tool for effortlessly displaying and organizing tasks on a virtual board. With an intuitive interface and extensive customization options, it offers an efficient and elegant solution for individuals and teams to manage projects and daily activities.

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https://github.com/ldilley/pyble

:orange_book: Bible analyzer

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https://github.com/stuoj/stuoj-database

STUOJ 是汕头大学疾风算法协会的 ACM-ICPC 算法程序在线评测系统。该仓库存储数据库 SQL 文件。

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https://github.com/carlospazini18/udemyweb

Repositório para o curso FullStack da Udemy

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https://github.com/enzorg/text_mining

Proyecto de posgrado "Minería de Datos para Texto" de FAMAF-UNC

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https://github.com/mateo-404/universidad

Programas que realicé durante mi instancia estudiando la Tecnicatura Universitaria en Programación en la UTN FRRa durante los años: 2023-2024 🎓

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Last synced: 01 Apr 2025

https://github.com/alibarkhordargeek/advanced_py_project

پروژه پایان دوره پایتون پیشرفته

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This is assignment 2 on PostgreSQL.

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Projeto de um site de Petshop com implementação de banco de dados.

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https://github.com/luisgustavorsilva/-bancosalao

Um banco de dados de um salão de cabeleireiro feito pelo fedora server.

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Last synced: 17 Mar 2026

https://github.com/siddhant4srivastava/sql-project

SQL-based project analyzing tenant profiles, rental data, and referral activities to answer key business queries.

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https://github.com/dennis-mureti/loan-application-web-system

Sacco web based loan application system.

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https://github.com/tuni56/aws-data-lake-workshop

Workshop nivel 200 en la consola de AWS: construí un Data Lake serverless con Amazon S3, AWS Glue y Amazon Athena. Paso a paso en español, dataset de ventas incluido.

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Last synced: 29 May 2026

https://github.com/ashwinwilson/walmart_sales_data_analysis

This end-to-end data analytics project focuses on uncovering key business insights from Walmart sales data using Python, Pandas, SQLite, and SQL. It simulates a real-world data analysis pipeline, ideal for aspiring or professional data analysts.

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Last synced: 27 Jan 2026

https://github.com/sadsaldev/produccion-eyc

Versions of the web app built for the company E&C Ingeniería called Análisis de Producción. / Versiones del aplicativo web construido para la empresa E&C Ingeniería denominado Análisis de Producción.

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Last synced: 18 Jan 2026

https://github.com/amadr-95/db-design

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Last synced: 18 Jan 2026

https://github.com/mateusfg7/notesapp

This project is made for test some technologies and techniques.

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https://github.com/ebch97/sql-crm-project

Database that resembles large scale projects, intended to make project management easier in a similar way to a CRM

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https://github.com/ansh-info/hadoop-pipeline

An end-to-end data engineering pipeline to collect, store, process, and analyze property and crime data using Hadoop, Docker, MySQL, Tailscale, and Selenium

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Last synced: 21 Jan 2026

https://github.com/montasir132/full-stick-project-one

My First full stick project

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https://github.com/triptigitrepo/sql_interview_questions_and_solution

SQL_Interview_with_Solutions is a repository designed to help individuals prepare for SQL-based technical interviews. It contains a variety of SQL queries and solutions that cover common interview topics, ranging from beginner-friendly basics to advanced query techniques.

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https://github.com/muthupillai1204/mobiles_analysis

The Mobile Production Data Analysis Project for 2023 focuses on systematically evaluating and optimizing mobile product performance through comprehensive data analysis. This project aims to collect, analyze, and interpret data from various mobile applications and devices launched throughout the year.

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https://github.com/jeandeboutgat/base-de-donnee-relationelle

Travaux pratiques sur l'interrogation d'une base de données en utilisant le langage de requête (SQL)

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https://github.com/prince-t-asamoah/lyft-trip-data

A Codecademy PostgreSQL Practice Project

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A grave site directory built with a EJS front-end, and PostgreSQL back-end.

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https://github.com/aksoni07/bookvault

The Library Management System is a database-driven application that manages library operations like book tracking, customer and employee management, and book issuance/returns. It streamlines library tasks and ensures efficient record-keeping.

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https://github.com/rafaelmoraes003/mysql-one-for-all

Project that worked with SQL JOINs, Database Design and Normalization.

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https://github.com/xtutran/sohoa-crawler

Scrape users's comment from Vnexpress.net using Python Scrapy

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https://github.com/mayurasandakalum/ipl-data-engineering-spark-databricks

Comprehensive data engineering and analytics project using IPL dataset with Amazon S3, Apache Spark, Databricks, and SQL. Includes data storage, transformation, analysis, and visualization.

amazon-s3 apache-spark aws big-data cricket-analytics data-analytics data-engineering data-visualization databricks etl-pipeline ipl-dataset machine-learning python sql

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https://github.com/flowlight0/simpledb-rs

Rust implementation of SimpleDB

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https://github.com/rampal-punia/data-science-toolkit

Your Go-To Resource for Essential Data Science Related Commands, Concepts, Quick Overviews and Useful Functions.

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https://github.com/400f/sqlpassctxcheck

A program for checking for sql module method call without ctx.

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https://github.com/franco-diaz-licham/suggestionsapp

The suggestion site application is a .NET 6 Blazor Server web application that allows users to put through suggestion requests for a given department within a company.

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A technical journey of my SQL understanding.

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Developed a fully functional Draughts game using Java for game logic and mechanics, Java Swing for the GUI, and SQL for managing database interactions to store user scores. Additionally, implemented email verification using the JavaMail API with secure SMTP configuration.

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Exámen Básico de Selección

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🐘 Welcome to the All SQL repository! This repo contains a variety of SQL exercises to help you improve your database querying skills. Happy querying! 🐬

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Relational database migrator to graph database 💾

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Case 01: DFIR (Volatility 3) + AML (Pandas/SQL) — Reveal Lab (Cyber Defenders). Detecção, investigação e relatório com reprodutibilidade (notebooks/CSVs) e harness de testes.

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