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: 2026-07-10 00:26:02 UTC
JSON Representation

https://github.com/sh4rkvicc/20241_progbancodedados01_fatecipiranga

Meus estudos de PL/SQL

functions plsql postgresql sql

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https://github.com/berasumitdev/jspider

Daily execution, assignment and study materials of Jspider training 👨‍💻

java sdlc sql webtechnologies

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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

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https://github.com/Verkstaden/skifta

Skifta is a CLI tool for transforming data dumps by masking sensitive data, generating random test data, and creating smaller subsets for non-production environments.

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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.

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Last synced: 20 Apr 2026

https://github.com/sugumarsrinivasan/sql-datawarehouse-project

Building Mordern datawarehouse with SQL Server, including ETL Processes, data modeling, and data analytics.

data-analysis data-analytics data-engineering data-lake data-science data-warehouse datawarehousing etl etl-pipeline medallion-architecture sql sql-query sql-server

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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!

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https://github.com/rtandrew/data-science-nanodedree

My journey through Udacity's Programming for Data Science Nanodegree

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https://github.com/sandergi/sql-strings

Write SQL-injection protected SQL statements using template strings!

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https://github.com/rafasancor/bancodedados-estacionamento

Banco de dados MySQL para cadastrar marcas, carros e registrar permanências. Inclui relações entre tabelas e consultas SQL para manipulação e análise de dados.

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https://github.com/torrentelinux/osqlinux

Biblioteca de clases en Java para la conectividad a base de datos alojadas en servidores con SQL.

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https://github.com/amirdh17/snowflake-data-pipeline

It is an end to end data engineering automated project. Final report shows the Air Quality index of main IND cities. Data automatically flows from source to report by using Snowflake and its features. This Repo contains all the script, sample AQI json data, Streamlit script for dashboard, and python script for api call and automated data ingestion

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https://github.com/konutech/classify-stock-growth-for-trading

Daily ETL and ML with Docker, PostgreSQL, Airflow, and XGBoost on pre-selected stocks. Finally, react as web-app

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https://github.com/marina-gal/sql-business-questions

A collection of SQL queries designed to strengthen analytical problem-solving skills using the AdventureWorks2019 sample database. tested and optimized in SQL Server Management Studio (SSMS).

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https://github.com/adhirajcs/dbms_college_assignments

My DBMS lab College Assignments.

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https://github.com/satyacoder29/crm-analytics-power-bi

CRM Analytics Dashboard – An interactive dashboard using Tableau, SQL, and Salesforce CRM Analytics (CRMA) to analyze sales performance, customer segmentation, and churn prediction. Features automated ETL pipelines, predictive analytics, and real-time insights for data-driven decision-making. 🚀📊

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https://github.com/caedenjackson37/library_database

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https://github.com/leyantong/payment_gateway

The Payment Gateway project simulates a payment processing system that allows merchants to process payments and retrieve payment details. This solution includes a payment gateway service, a mock bank simulator, and integrated Swagger documentation for API exploration.

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https://github.com/mohamed-khaled0/covid-data-exploration.sql

Covid-19 data

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https://github.com/nesarw/travel-recommendations-website

A Travel Recommendation Website Project in PHP

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https://github.com/andriikot/sql__codewars

Codewars SQL Solutions

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https://github.com/siva-0310/crypto-alerts

The project consists of a real-time cryptocurrency monitoring system composed of three main services: Ticker, Dispatcher, and Notifier. The Ticker service continuously listens for live cryptocurrency price updates via WebSocket connections, processes the data, and queues it in RabbitMQ. The Dispatcher service listens for these price updates and use

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

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

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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.

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https://github.com/rkschroeder/datapractice

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

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https://github.com/peter-l-svk/sql-schema-studio

Intelligent PostgreSQL Management IDE/Studio. Python3 / GTK4 desktop app with SQL editor, database browser, AI-powered analytics, and Python/Perl hook system. Licensed GPLv3.

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

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Last synced: 27 Sep 2025

https://github.com/ckeuss/bike_store

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

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https://github.com/aohan237/cache-client

cache client with async support for mysql, postgresql,mongodb .etc

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https://github.com/project-tsurugi/tanzawa

Tsurugi SQL console, and more tools written in Java

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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.

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https://github.com/msaakaash/hospital-data-warehouse

A data warehouse project designed to demonstrate SQL and data modeling skills.

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https://github.com/dockpack/base_postgres

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

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https://github.com/n33miaz/code50-public

CS50 - Ciências da Computação Harvard

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https://github.com/khangtran85/user-behavior-analysis-for-ecommerce

A SQL project analyzing eCommerce data to uncover insights on traffic, customer behavior, and purchasing patterns. Covers key metrics like visits, transactions, and conversion rates, providing data-driven support for optimizing revenue and user experience.

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Last synced: 21 Feb 2026

https://github.com/aliciaschep/pgbabble

CLI client for LLM-assisted querying of postgres databases with restricted data sharing options

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Last synced: 17 Apr 2026

https://github.com/rajibbinalam/problem_solving

PHP and SQL Solve Problems from LeetCode, HackerRank

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Last synced: 01 Mar 2025

https://github.com/bytelogiccore-spec/dbx

High-performance embedded database with 5-Tier Hybrid Storage. 29x faster than SQLite • Pure Rust • GPU-Accelerated • MVCC Transactions

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Last synced: 03 Apr 2026

https://github.com/prakshi-23/bank-app-management-project-v1-

A Bank App GUI made using Python (libraries used tkinter, customtkinter, pandas etc.) and the data is stored in backend in SQL Database and usind pandas stored in excel file as well. This excel file is further used to create a dashboard in Power BI and also used in machine learning alogorithm.

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Last synced: 13 Apr 2026

https://github.com/turnipdo/ssms-sql-powerquerym-functions

Using Power Query M to extract values from Excel workbooks for dynamic insertion into SQL code.

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Last synced: 23 Jan 2026

https://github.com/lucasdsbr/banco_biblioteca

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Last synced: 28 Jan 2026

https://github.com/1adityakadam/uber_data_analytics

End to end Google Bigquery + Looker Studio Data Analytics Project Transforming NYC Taxi Data into Actionable Intelligence

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https://github.com/gvanderest/seaql

SQL Building Library

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https://github.com/linguini1/carefinder

Matches patients with healthcare providers based on their specific needs and health profile. Based on the original OEC 2023 challenge.

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https://github.com/tobinchilongo/vet-clinic-database

This is a relational database for a vet clinic, it stores the necessary information about the animals.

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https://github.com/tritacle/idatt2003

Work requirements in the subject IDATT2003 programming 2 and IDATT2002 databases

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Last synced: 21 Jun 2025

https://github.com/iammshahbaz/destechnico

Simple ecommerce website Backened

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Last synced: 04 Jan 2026

https://github.com/bachiriy/avito

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

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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.

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https://github.com/suganyarajes/sql-react33

SQL (Structured Query Language) is a domain-specific language used for managing and manipulating relational databases.

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https://github.com/allancalix/recursive-doc-model

Explores recursive document models using Postgresql

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https://github.com/bruhthebest/garments-shop---php

Garments Shop - Ecommerce Store - PHP - University Semester Project - 2024

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Last synced: 13 Apr 2026

https://gitlab.com/buckeye/bs-mysql2-relude

A wrapper for the MySQL2 interface using the Relude.IO monad.

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Last synced: 26 Oct 2025

https://github.com/songleo/database-system

This repository offers a tool for quickly setting up a database system utilizing the mysql. It's perfect for Proof of Concept (PoC), educational, or testing scenarios.

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Last synced: 13 Apr 2026

https://github.com/yuyuzha0/clickhouse-format-wrapper

A web wrapper for clickhouse-format

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https://github.com/dhruvrajsinhzala24/customer-churn-predictor

Customer Churn Predictor is a Python-based tool that predicts customer churn using MySQL for data storage and visualization with matplotlib. It analyzes payments and activity status to identify potential churn, stores results in a database, exports to CSV, and generates pie and bar charts for insights.

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https://github.com/tudororban/kodasql

A Database Management System in Rust

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Last synced: 20 Apr 2026

https://github.com/sour-abh-raj/beginning-to-end-software-engineering-preparations-in-general

This is an ongoing repository of placements preparations in software engineering field from beginner to advanced level.

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https://github.com/darrendavy12/noaa-storm-events-analysis-postgresql-database

This project builds a PostgreSQL database to store and analyze the NOAA Storm Events Database

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Last synced: 17 Apr 2026

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

This is for SQL Practice

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https://github.com/nihalsheikh/google_data-analytics

Google Data Analytics Specialization

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https://github.com/ap/sql-patchdag

A minimal DB schema patch manager

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https://github.com/brisatielly/intuitivecaretest

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https://github.com/tahrz/simple-game-api

Simple game api, with sql and noSql realizations.

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https://github.com/jmcmillenmusic/mvc-tech-blog

Full-stack application that allows users to login/logout, sign up as a user, comment on other users' blog posts, create/update/delete posts, and view all posts

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Last synced: 18 Apr 2026

https://github.com/kajitiluna/twinsqla

TWinSQLA is a light framework for mapping SQL statements to python functions and methods.

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Last synced: 14 Jan 2026

https://github.com/bilalilyasjhandir/car-rental-service

The "Car Rental Service" project is designed to streamline the entire car rental process for both customers and administrators.

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https://github.com/otobrglez/speedy-limeta

Experimenting with GIN index (intarray) in PostgreSQL

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https://github.com/gabrielsilva798/projeto_streaming

projeto final: criação de uma plataforma de streaming fictícia, aqui apresento meus conhecimentos sobre Modelagem de Dados e manipulação SQL avançada

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https://github.com/dkhorev/spot-n-plus-1-sql-query-problems-early

This is a repo with example code for article https://medium.com/@dkhorev/laravel-spot-n-1-sql-query-problems-early-be28125ea8d4

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Last synced: 11 Mar 2025

https://github.com/azozzalfiras/toters_app

Design Toters App By Flutter with Api & sql

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https://github.com/lugolbis/snuv

Déploiement d'une BDD complexe sous Oracle Database 23ai.

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https://github.com/thitikorn-nupan/understand-git-fork-sortware-for-working

this app try to mock the concept of app i'm developing and learning a fork software to work with the team developer, so all the concepts of this i'll do it clear on repo : summary-spring-boot-app-microservice-for-working.

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https://github.com/karimulla2621/web-development-

I'm currently training at career sure academy HTML and CSS Bootstrap here I'm mentioning my Learning i have done some projects by using html and CSS bootstrap

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https://github.com/rckbrcls/world-cup-project

SQL-first FIFA World Cup database project with PostgreSQL rules, lifecycle tools, and an operational browsing client.

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https://github.com/aaisha-nexus/sql_excel_project

A data analysis project using MS SQL Server and Excel, focusing on database setup, querying, data cleaning, and visualization with PivotTables & Charts. Explored real-world sales data, financial KPIs, and interactive dashboards.

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https://github.com/mstovarh/inflacion-en-colombia-2010-2018

En este repositorio se encuentra el análisis descriptivo que le realizamos a los datos de la inflación en Colombia desde el 2010 hasta octubre de 2023.

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Clases consolidadas de Miss Yera en TikTok y Youtube

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Academic database app for managing sports facility reservations, activities, users, reports, and PostgreSQL rules.

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This project builds an end-to-end data pipeline to process and analyze retail sales data.

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https://github.com/sultanbadri/sql-zoo

SQL practice with SQL zoo exercises.

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MySQL study

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My solutions to the Codewars platform's exercises

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https://github.com/igorconstant/sgsp

Composition of the SGSP Project - Federal Institute of Science and Technology of São Paulo.

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Book Registration Web App | Java EE

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https://github.com/kowshikreddy97/point-of-sale-system-pos-

The main objective of the project is to create a POS relational database using MariaDB, SQL on AWS EC2 instance to manage 75,000+ customers and their orders data and run analytics to gain valuable isights.

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