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/allancalix/recursive-doc-model

Explores recursive document models using Postgresql

postgresql relational-model sql

Last synced: 14 Jun 2025

https://github.com/tashi-2004/database-systems-db

I've created files with solutions, named them with their following conventions and order. You can download, copy, and run them on a compiler or software for your information. There are no copyrights attached to these files; they are provided for educational purposes only.

cassandra database database-management eer-diagram erdiagram keys mariadb mysql oracle-database sql

Last synced: 28 Apr 2025

https://github.com/duartium/db-insight-scripts

Una colección de scripts SQL y PowerShell para analizar una base de datos previa migración y generar un resúmen detallado automático.

powershell sql

Last synced: 26 Mar 2025

https://github.com/bachiriy/avito

A simple classified ads website developed using native PHP, inspired by the Moroccan online marketplace Avito.

php sql

Last synced: 17 Oct 2025

https://github.com/tritacle/idatt2003

Work requirements in the subject IDATT2003 programming 2 and IDATT2002 databases

java javafx mysql sql

Last synced: 21 Jun 2025

https://github.com/TanyaHendricks/imageshare

BSc IT third year project for module, IT development - CMPG323, to develop a photo album.

bash canvas database-design django exception-handling heroku icecream mvt sql sqlite system-design user-authentication visual-studio-code whitenoise wondershare

Last synced: 11 Mar 2025

https://github.com/yuvrajsaraogi/car-price-prediction-with-machine-learning

The price of a car depends on a lot of factors like the goodwill of the brand of the car, features of the car, horsepower and the mileage it gives and many more. Car price prediction is one of the major research areas in machine learning. So, if you want to learn how to train a car price prediction model then this project is for you.

car-price-prediction-with-machine-learning data data-science deep-learning deep-neural-networks engineer github learning machine-learning mini-project natural-language-processing prediction predictive-modeling project python3 sql

Last synced: 15 Apr 2026

https://github.com/ripudamanm/car-rental-system-django

This is a Car Rental Management System built using Django. The system allows customers to book cars online, manage bookings, and view car availability. Admins can manage car listings, booking statuses, and customer information.

car car-rental-app car-rental-system carrentals css databas database-management django html php python sql

Last synced: 13 Apr 2026

https://github.com/dockpack/base_postgres

🐘 Ansible role to install PostgreSQL on one or two machines (primary/replica).

database hacktoberfest postgresql postgresql-database sql

Last synced: 13 May 2026

https://github.com/samantha-ruth/tech-blog

A blog where tech enthusiasts can get together and share thoughts. Built using Nodejs, Express, SQL, MySQL2, Sequelize, handlebars, and bcript.

bcrypt express expressjs handlebars javascript mvc mysql2 nodejs sequelize sql

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https://github.com/ckeuss/bike_store

This exploratory data analysis examines customer, product and sales data of a retail bike store

python sql

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https://github.com/leeenden/cnmc-week8sqllize

CRUD functions in SQL, sequelize and Node.js

mysql nodejs sequelizejs sql

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https://github.com/D-Madev/Columbia-Viajes

hibernate hibernate-jpa hibernate-orm java lombok lombok-maven maven mysql mysql-database spring spring-boot spring-mvc spring-security-jwt springsecurity sql

Last synced: 27 Sep 2025

https://github.com/rkschroeder/datapractice

A collection of non-guided projects for practicing SQL and Python.

jupyter-notebook matplotlib pandas seaborn sklearn sql

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https://github.com/imnexerio/eyerisandroid

This app can track eye blinks using camera

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https://github.com/VMANAPURE09/SQL_EmployeePayroll_Problem

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https://github.com/cpt-erwin/sequeltalk

Simple PHP tool to help you quickly generate data for Smalltalk from an existing MySQL DB.

daskalos mysql pdo php php74 smalltalk sql

Last synced: 29 Apr 2026

https://github.com/dobsontom/basket-abandonment

Data pipeline for detecting and responding to basket abandonment using BigQuery and Adobe Campaign.

adobe-campaign bigquery ga4 gcp sql

Last synced: 23 Feb 2026

https://github.com/vaibhavpal7549/leetcode

This repository contains my solutions to various **LeetCode problems** written in **Java**, categorized by difficulty (Easy, Medium, Hard) and topics like Arrays, Strings, Trees, and more. Each solution is clean, optimized, and well-documented. Follow my progress on [LeetCode](https://www.leetcode.com/vaibhavpal7549). Contributions are welcome!

java mysql mysql-database oracle sql sqlite

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https://github.com/bhaskarmelkani/node-excel

elasticsearch excel nodejs sql

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https://github.com/ickitasm/sql-ecommerce-mini-project

An SQL mini project, dataset initiated is an artificial made by an AI, morever the 8ths instructions are included.

ecomerce mini-project pgadmin4 postrgresql sql vscode

Last synced: 20 Apr 2026

https://github.com/elijah-1994/pre-process-e-commerce-dataset

Importing, Cleaning, and Pre-Processing E-Commerce Data for Analysis Using MySQL.

analytics data dataanalytics datacleaning dataprocessing mysql mysql-database sql

Last synced: 11 Mar 2025

https://github.com/m-ezhil/leetcode-sql50

Welcome to my repository featuring solutions to the SQL 50 challenge from LeetCode. Whether you're practicing for technical interviews or just looking to sharpen your SQL skills, this collection covers a wide range of topics from basic to complex queries.

dataanalysis dataanalytics database leetcode mysql sql sqlserver

Last synced: 13 Apr 2026

https://github.com/arithefirst/postgres-dash

A managment dashboard for PostgreSQL

dashboard postgres postgresql sql svelte sveltekit tailwindcss

Last synced: 13 Apr 2026

https://github.com/antoogal/datainsightexample

Example project showing skills with analytical tools

jupyter pandas-library powerbi python scipy sql sqlite3 statsmodels

Last synced: 11 Mar 2025

https://github.com/ninryt/python-sql-web_jobscraper

A SQL and Python-powered system for job scraping, database management, and market analysis

automation azure beautifulsoup market-analysis pandas python research research-and-development selenium-webdriver sql webscraping

Last synced: 13 Apr 2026

https://github.com/lucaspmartins/bradesco-java-bootcamp

Este repositório contém desafios e projetos em Java desenvolvidos no bootcamp do Bradesco na DIO.

azure bootcamp java oop spring-boot sql

Last synced: 09 Apr 2025

https://github.com/tamdilip/springboot-jpa-angular1x

A simple Spring boot REST application to create single page application (SPA) using Spring Data JPA - SQL - AngularJS 1.x

angularjs microservice rest-api spa spring-boot spring-data-jpa springboot-jpa-angular1x sql

Last synced: 08 May 2026

https://github.com/yasminbrazasilva/exerciciosbancodedados-af-2

Exercícios para AF da matéria de Banco de Dados do 2º semestre de ADS

banco-de-dados join modelo-conceitual modelo-logico sql stored-procedure trigger view workbench

Last synced: 08 Jan 2026

https://github.com/yrehim7/data-warehouse-project

A complete, easy-to-follow guide on building a modern data warehouse with SQL Server. Learn how to design ETL processes, create effective data models, and leverage analytics for better insights.

data-cleaning data-lakehouse database datawarehouse datawarehousing etl medallion-architecture sql sql-query sql-server

Last synced: 01 Mar 2025

https://github.com/quocduyenanhnguyen/california-crime-data-analysis

I analyzed crime incident-based data in California in the year 2022. I used SQL for analysis and Tableau for visualization.

2022 california crime-data dashboard data-analysis data-analytics data-manipulation data-modeling data-visualisation data-visualization database fbi mysql mysql-workbench nibrs sql tableau tableau-dashboards tableau-public

Last synced: 29 Apr 2026

https://github.com/nandkumar1000/express-js

This repository offers practical Express.js examples and Node.js features, covering routing, middleware, authentication, error handling, and more.

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Last synced: 13 Apr 2026

https://github.com/xstupi00/vut-upa-project

Ukládání a příprava dat - Projekt

database multimedia-database oracle spatial-database sql upa vut vut-fit

Last synced: 11 Mar 2025

https://github.com/man-od/info

Data analysis and statistics for sc21

plpgsql postgresql sql

Last synced: 02 Mar 2026

https://github.com/techgirldiaries/rydeeasy

A Python-based application for trip management, history viewing and booking modifications, ensuring an efficient and user-friendly experience.

database-management python sql taxi-booking

Last synced: 17 Jan 2026

https://github.com/mustafabklz/popular_companiy_logo

Query to create a table containing the names, site urls and black and white svg logos of a total of 75 companies/applications.

collection company logo mssql mysql sql sqltables svg table

Last synced: 15 May 2026

https://github.com/pasanlaksitha/student-mark-db

Student Marks Management System - This Simple Php Site can Retrieve data from MySQL Database and display student details

css html mysql php sql student-management-system

Last synced: 13 Apr 2026

https://github.com/msmolyakov/querydsl-sql-jdbc-junit-example

Using QueryDSL-SQL to generate Java classes from database in 'test' Maven phase

build-helper-maven-plugin java jdbc junit maven querydsl querydsl-maven-plugin querydsl-sql sql sqlite xunit

Last synced: 13 Apr 2026

https://github.com/purushothamadluru/analyzing-supermarket-trends-using-sql

This repository contains an analysis project focused on optimizing supermarket operations, particularly evaluating sales performance, operational costs, and labor efficiency. The analysis uses data-driven insights to assess the impact of opening or closing supermarkets on Sundays.

jupyter-notebook sql supermarket-trend-analysis

Last synced: 26 Mar 2025

https://github.com/aburraq/hotelmanagementsystem

This Hotel Management System is a Java-based application designed to streamline and facilitate the management of hotels, rooms, reservations, and guests by using Hibernate and JDBC, it provides a user-friendly interface for performing essential operations within a hotel environment.

hibernate hotel-management-system java jdbc orm postgresql reservation-system sql

Last synced: 27 Feb 2025

https://github.com/barsatkhadka/jsonsql

Manipulate JSON using SQL queries

java json maven maven-plugin sql

Last synced: 13 Apr 2026

https://github.com/mrbelka12000/forum

first big project

docker golang sql sqllite

Last synced: 10 May 2026

https://github.com/beyzabasarir/brazilian-e-commerce-analysis

Brazilian E-Commerce Dataset By Olist PostgreSQL Analysis

data-analysis data-visualization sql

Last synced: 08 Jan 2026

https://github.com/madisongosselin/sqlessentialtraining

Exercises and Code Challenges from the Linkedin Learning Course, "SQL Essential Training"

linkedin-learning mysql-database sql training-material

Last synced: 26 Mar 2025

https://github.com/deypadma2020/sql_project

✏️ A collection of practical SQL case studies and solutions exploring real-world business scenarios: car showroom analysis, esports tournament, customer insights, finance analysis, pricing strategy, and marketing analytics.

business-intelligence case-study data-analysis database mysql queries sql

Last synced: 30 May 2026

https://github.com/andif888/ansible-role-win-sqlservermanagementstudio

Ansible Role to install SQL Server Management Studio on Windows

ansible-role sql windows

Last synced: 12 Apr 2026

https://github.com/mahmoudwal27/sql-data-analysis

This project demonstrates SQL operations for managing student enrollments, including creating tables, inserting data, updating records, and running queries to analyze student and course information. It showcases skills in data manipulation, aggregation, and advanced query formulation.

analysis data-analysis sql sql-data-analysis sql-queries

Last synced: 13 Feb 2026

https://github.com/giomonci/lunar-intership-database

PHP project for Data Engineering Class

php sql

Last synced: 16 May 2025

https://github.com/grzegorzkossowski/da-sql-revision

Bit SQL revision, key words, queries, etc.

sql

Last synced: 07 Sep 2025

https://github.com/henrique-efonseca/databases-migrations

Scripts and tools for migrating data between different databases. Built with Python.

database-migrations nosql python sql

Last synced: 16 Mar 2025

https://github.com/greatwoman23/hotel_reservation_analysis

In this project, we delve into the intricate world of hotel reservations, utilizing a multifaceted analytical approach to uncover valuable insights. Through a combination of SQL queries and Tableau visualizations, we meticulously dissect a rich dataset comprising booking details, customer demographics, and reservation statuses.

data-analysis data-science data-visualization hotel hotel-reservation publications sql sql-query sqlite3 tableau

Last synced: 15 May 2026

https://github.com/musamairshad/sql-practice

This repo contains all material related to SQL.

database oracle-database query-language sql

Last synced: 25 Mar 2025

https://github.com/crowthewicked/-ai-powered-e-commerce-review-sentiment-analyzer

Tech Stack: ✅ Frontend: React.js / Next.js (for SSR & SEO) ✅ Backend: Node.js (Express) / Django / Flask (for ML integration) ✅ Database: MongoDB (for flexible review storage) / PostgreSQL ✅ Machine Learning: Python (NLTK, TextBlob, spaCy, or Hugging Face Transformers) ✅ Deployment: AWS / Heroku / Vercel + Firebase (for hosting)

aws firebase full-stack-web-development huggingface nextjs nodejs python sentiment-analysis sql textblob

Last synced: 12 Apr 2026

https://github.com/execrc/learn-mariadb

This repo contains all the concept releated to SQL databases

learn-sql mariadb mariadb-database sql sql-resource

Last synced: 30 May 2026

https://github.com/aronniealsop/mock_portfolio_website

Personal blog part of app uses React for the frontend and SQLite for the backend. Blog content, including rich HTML (text, videos, etc.), is stored securely in the db.--safe from security risks from user-generated input b/c only site curator inputs blogs.

db express fs nodejs postman react sql

Last synced: 06 Apr 2026

https://github.com/nickenshidqia/online_movie_rental_shop_data_analysis_sql_project

Operate big query data and managing inventory effectively

data-analyst postgresql query sql

Last synced: 10 Apr 2025

https://github.com/kostek888888/projekt-bd1

Database for prison in Oracle SQL with PHP web interface to manipulate data.

oracle-11g php php-5 plsql sql sqlpl

Last synced: 10 Jan 2026

https://github.com/godsonkoithodathu/customer-database

In this repository, I am showcasing my skills in SQL programming and my knowledge of database management systems (DBMS), specifically using PostgreSQL. Dealing with the Customer's Database

dbms postgresql sql

Last synced: 10 Jan 2026

https://github.com/brunodorea/dio-livecoding-evitando-o-7x1-com-python-e-sql

Projeto da live coding "Evitando o 7x1 com Python e SQL" da DIO.

dio jupyter-notebook livecoding python sql

Last synced: 26 Mar 2025

https://github.com/celray/cjfx

A module for common functions optimised for data scientists that need to code repeatitive tasks fast

excel general gis mssql sql sqlite word

Last synced: 14 Jan 2026

https://github.com/paulo-freitas-junior/potenciatech_boocamp_python

Repositório do curso de Python - Bootcamp Ciência de Dados da PotênciaTech DIO.

mysql python3 sql vscode

Last synced: 15 May 2026

https://github.com/equilapi/rest-api-node-mysql

Servidor desarrollado en NodeJS + ExpressJS que consume los datos de un entorno MySql (Workbench)

api-rest database expressjs mysql-database node sql workbench

Last synced: 13 Apr 2026

https://github.com/kritagya123611/creator-vault

CreatorVault — Web3 Creator Economy Platform CreatorVault is a multi-tenant SaaS platform that empowers digital creators to launch their own fully branded storefronts to sell NFTs, digital assets, exclusive content, and services — powered by Web3 and traditional payments.

ethereum expressjs hardhat nextjs react smart-contracts solana solidity sql truffle

Last synced: 13 Apr 2026

https://github.com/aniltulebag/todo-app

express mysql nodejs react sql typescript

Last synced: 13 Apr 2026

https://github.com/fazatholomew/cuty-server

Server for Cuty.ink

diesel-rs rocket-rust rust-lang sql

Last synced: 18 Jan 2026

https://github.com/hwford/booklist

sql

Last synced: 18 Jan 2026

https://github.com/thomas-basham/ps-creel

This web application fetches fishing report data from the Washington Department of Fish and Wildlife (WDFW) Creel Reports page and displays it on an interactive map.

creel creel-survey data-science data-visualization database fish fishing nextjs postgresql puget-sound-data pugetsound react sql website

Last synced: 13 Apr 2026

https://github.com/semyonsinchenko/ibisgraph

An implementation of Pregel framework and graph algorithms on top of it with Ibis project DataFrames.

dataframes graph-algorigthms graph-algorithms ibis network-analysis pagerank pregel python sql

Last synced: 02 Apr 2025

https://github.com/correcthorsebatterystaple/WhatsappAnalysis

d3 d3js php queries sql statistical-analysis statistics whatsapp

Last synced: 11 Mar 2025

https://github.com/csaba79-coder/firstdbmizsoandmy

SQL/MySQL scripts

sql

Last synced: 06 Jan 2026

https://github.com/anuj-dhungana-dev/task-manage

Task Management App

express javascript mern mern-project nodejs orm reactjs sql task-manager

Last synced: 11 Apr 2026

https://github.com/0xzee/streamlit_txt2sql_agent

Streamlit "Text-to-SQL" Agentic Chatbot App powered by Lang-Graph

groq langchain langgraph llama3-2 memory-management mixtral-8x7b-instruct session-management sessionstorage sql sqlite3 streamlit

Last synced: 01 Mar 2025

https://github.com/znev434/sql_basic

Beginner-friendly SQL and SQLite project in Python – creating a database, adding data, and retrieving records.

data-science database mysql postgresql query sql sqlite3

Last synced: 20 Apr 2026

https://github.com/shchoholiev/transaction-reports-storage

Test task for a Junior position. An application that displays a report of completed transactions. 4 hours to complete task. WinForms, DevExpress.

clean-architecture dev-express dot-net-6 entity-framework-core sql test-task win-forms

Last synced: 22 Jun 2026

https://github.com/aafaf655/de-zoomcamp2025

This repository contains my work completed during the Data Engineering Zoomcamp 2025

bigquery docker gcp kestra python sql terraform

Last synced: 13 Apr 2026

https://github.com/bhushan354/demo-database-repo

This is demo repository which I have created to learn about dfferent type of Databases and perform some basic and complex operations on relational and non-relational databases.

sql

Last synced: 13 Apr 2026

https://github.com/smuibrig/petition

This project aims to bring the beloved UBER JUMP bikes back by collecting signatures from enthusiastic users. The app also enables registered users to see who else signed the petition.

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Last synced: 11 Apr 2026

https://github.com/subhamsarangi/notification_scheduler

Notification management and scheduler

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Last synced: 16 May 2026

https://github.com/mnitin-reddy/customer-insights-and-marketing-roi-analysis-using-sql-server-and-power-bi

Analyzed Marketing Effectiveness, Customer data, Sales and more using SQL Server to uncover insights on retention rates, revenue trends, and marketing effectiveness. Power BI dashboards to visualize regional revenue, product preferences, and customer behavior, supporting data-driven decision-making.

microsoftsqlserver powerbi sql sqlserver

Last synced: 26 Mar 2025