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/josemartinezrdev/examenfinalmysql

Examen Final MySQL

ddl diagram dml mysql sql

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https://github.com/arthurazevedods/leetcode

Problems List - Leetcode

go golang javascript leetcode leetcode-solutions python sql

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https://github.com/asifrahaman13/ev-manaagement-system

A full stack application as an EV management system. The application allows EV stations to register their EV station with its details. The users can book the ev station and they will be charged based on the number of hours they use the ev system.

fastapi python reactjs sql

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https://github.com/nathan-html/portfolio

Nathan flacher front-end developer at Lyon

i18n nextjs postgresql prisma react sql suprabase

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https://github.com/j-sephb-lt-n/sqlite-concurrent-writes-investigation

My investigation into a SQLite database's ability to handle concurrent reads and writes

concurrency python sql sqlite sqlite3 sqlite3-database

Last synced: 11 Apr 2026

https://github.com/mikeshultz/rawl

This module is a simple database abstraction trying to balance the usefulness of an ORM with the lack of constraints and flexibility of rawl SQL.

database postgresql psycopg2 python3 sql

Last synced: 28 Feb 2026

https://github.com/ssoehdata/sql_for_data_science_specialization_course

Materials and Certifications from the SQL for DataScience Course

data-analysis data-science database databricks postgresql sql sqlite

Last synced: 10 Apr 2026

https://github.com/leticiamilan/bd-cinema

Projeto de Banco de Dados, que aborda conceitos e práticas relacionadas a bancos de dados, sistemas de gerenciamento de banco de dados (SGBD) e modelagem de dados.

postgresql sql

Last synced: 23 Mar 2025

https://github.com/seanhino/powerbi-projects

Reports/Dashboards made during Internship @ The Center

dax powerbi sql sql-server

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https://github.com/muhammadadilnaeem/student-performance-indicater-end-to-end-data-science-project

This project leverages data science techniques to build a predictive model that estimates a student's exam performance. The project follows a structured data science workflow, including data collection, preprocessing, model building, evaluation, and deployment.

data machine-learning-algorithms pandas pymysql python sql

Last synced: 11 Apr 2026

https://github.com/antonio2812/loja-de-games

Site/Loja de Games.

css3 git github html5 javascript jquery mysql php sql

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https://github.com/mergestat/homebrew-mergestat

Brew Formula for the MergeStat CLI

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https://github.com/dmarks84/coursework_project_apache-airflow-kafka-on-toll-booth-data

Project for IBM Data Engineering & Python course on ETL & Big Data -- Read in live toll booth data, wrangles and transformed, and wrote into a SQL database

apache-airflow apache-kafka automation dags data-modeling databases eda elt etl mysql numpy pandas pipelines python sql

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https://github.com/binbash23/sql-merge-statement-generator

The idea is, to generate complex and large sql merge statement with a function

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https://github.com/mert-turkgil/kokomija

very basic web site

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https://github.com/badernader321/ad-hoc-insights-consumer-goods

This project focuses on deriving ad hoc business insights using SQL and Power BI. Starting with data import and cleaning in MySQL, the analysis involved writing efficient SQL queries to uncover trends and key metrics. The results were validated, visualized in Power BI, and presented with actionable recommendations.

adhoc-analysis mysql sql

Last synced: 30 Jun 2025

https://github.com/itsrummmy/mm

Project focused on preparing Mystic Manuscript's dataset for future analysis. Key activities included data cleaning, identifying and correcting errors and inconsistencies, and ensuring data accuracy for subsequent loading into a SQL database.

postgresql sql

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https://github.com/erikwebdeveloper/erikwebdeveloper.github.io

Mi portfolio personal como desarrollador de software especializado en soluciones web y móviles.

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https://github.com/interes-group/b-vsa-ls23-project1-solution

Reference solution and testing project for semestral project of university course B-VSA LS23

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https://github.com/amirazadi1380/friendzone

وب اپلیکیشن (فول استک) ریسپانسیو جهت مدیریت حساب های پرداختی و ثبت پرداخت و احراز هویت همراه با ثبت توکن

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https://github.com/crni99/telephone-book

The program was typed in Java (JavaFX) and CSS was used for the layout. I used MySQL for the database. It consists of two parts, the main application and Admin panel in which you can alter the telephone book entries.

contacts crud crud-app crud-application css database fxml java java-animation javafx login-forms login-screen login-system mysql mysql-database phonebook search-algorithm sql telephone-directory

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https://github.com/almoggutin/hallo015-jobs-server-node-js

Hallo015 Jobs assignment, server-side application that is built with Node.js and Express in JavaScript. Database connection with mysql2.

express javascript mysql nodejs rest rest-api server sql

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https://github.com/doramgajo/delivery-app

Delivery is a simple packages database manager where you can switch between databases.

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https://github.com/Frozen-Archive/FF_DB_MS_ODBC

Microsoft ODBC API based ODBC plugin for Unreal Engine 5 and Windows platform.

backend connector database mssql mysql odbc postgresql sql ue5 ue5-plugin ue5-project ue5-template

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https://github.com/AhmedNassar7/Money-Hub

A bank management system.

algorithms cpp data-structures database oop sql

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https://github.com/kitaah/crispy_choco

Application permettant aux salariés d'une entreprise de consulter les coordonnées d'autres salariés

chocolate csharp database dotnet fontawesome management-application rich-client sql sql-management-studio sql-server-express student-project windows-forms

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https://github.com/qaiswardag/sql-multiple-tables

SQL working with multiple tables.

mysql sql

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https://github.com/rock12231/django-database

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https://github.com/jakethesillysnake/sqlbootcamp

PostgreSQL tasks for School21 bootcamp.

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https://github.com/foo-ogawa/litedbmodel.ts

A lightweight, SQL-friendly TypeScript ORM for PostgreSQL, MySQL, and SQLite with transparent N+1 prevention and type-safe queries

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Last synced: 26 May 2026

https://github.com/abhirajp595/sql-mysql

ScienceQtech Employee Performance Mapping

mysql sql

Last synced: 26 May 2026

https://github.com/ngangawairimu/exploratory-data-analysis-eda-for-water-accessbility

Water Accessibility is a project that involve using sql for data analysis to solve poeple big challenge which aimed at monitoring and analyzing water accessibility in Majindogo Nation.

mysql-database sql

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https://github.com/yanliu1111/gamedevelopment-project1-inceptionu

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https://github.com/tharadol07969/data_cleaning_with_postgresql

This project focuses on cleaning the FoodYum Grocery Store Sales dataset using PostgreSQL.

data-cleaning postgresql query sql

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https://github.com/ark2016/database-bmstu

Study of database from bmstu iu9

bmstu database iu9 microsoft-sql-server sql tsql

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https://github.com/montasir132/mysql-50-ex

mysql mysql-database mysql50ex sql

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https://github.com/anuj-kshatriya/book_sales_sql_project

This project is a comprehensive SQL-based book sales database designed to manage and analyze key aspects of a bookstore's operations. It includes structured data on orders, customers, and book details, allowing for efficient tracking and retrieval of sales insights.

csv dataanalysis dataanalytics sql sqlpractice sqlproject

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https://github.com/7ossam7atem1/cs50-sql

Harvard University's Introduction to Databases with SQL

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Last synced: 22 Mar 2025

https://github.com/bezid4n/sql

everything that related with sql such as SP,Query,DimTables and etc

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https://github.com/belal-amar/savage_vintage_cars

Savage Vintage Cars project

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https://github.com/hspaans/ansible-role-automysqlbackup

Ansible Role for AutoMySQLBackup

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https://github.com/utilyre/lms

Library Management System (LMS)

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https://github.com/tamzidisrakadol/spring-boot-multipledb

Integrate multiple database in a single spring boot project

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https://github.com/haonamnguyen/costumer-shopping-trends-analysis

This project analyzes a synthetic dataset of customer shopping behavior to see key trends and insights. Using SQL and Tableau, the analysis focuses on customer demographics, purchase patterns, and preferences, including age distribution, payment methods, shipping types, and top product categories.

data-analysis data-visualization sql tableau

Last synced: 05 Jan 2026

https://github.com/hectororm/query

Hector Query is the query module of Hector ORM. Can be used independently of ORM.

orm pdo php php8 query-builder sql

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https://github.com/chernyakid/book-reading-service-analysis

Анализ данных сервиса для чтения книг по подписке

jupyter postgresql python sql

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https://github.com/francois-lenne/elt-mp4-quiberon

the goal of this project is to retrieve the video of the municipality of quiberon and see if a person is in or no

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https://github.com/anasdallah/event-app

Event application using Xamarin.Forms and sqlite, the volunteer can add to his list events, and he can create events .

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https://github.com/vaxdata22/weatherapi-to-s3-bucket-to-snowflake-etl-by-aiflow-on-ec2

This is my first ever industry-level ETL project. This data pipeline orchestration uses Apache Airflow on AWS EC2. It demonstrates how to build an ETL data pipeline that would extract data (JSON) from the OpenWeatherMap API, transform it, dump it as CSV in S3 bucket, then copy it to a destination table in Snowflake DW and send email notification.

apache-airflow aws-ec2 aws-s3 business-intelligence etl-pipeline openweathermap-api orchestration python3 sql

Last synced: 07 Mar 2025

https://github.com/joaomni/request

📚 aplicação mvc para explorar e gerenciar requerimentos escolares - feito com php, javascript, css e sql

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https://github.com/floatingghost/autographql

Automatically generate a GraphQL schema from an existing SQL database

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https://github.com/lardevpro/jlara.systemlangglotter

TFG CFGS DAM

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https://github.com/scottgriv/mysql-node-express-rest_api

Node.js API calls to a MySQL database.

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Last synced: 11 Apr 2026

https://github.com/bybenpuls/table-builder-pg

Simple tables creator

asyncpg pg postgresql psycopg2 python python-sql sql

Last synced: 29 Jan 2026

https://github.com/omatheusribeiro/tdd-architecture-template-dotnet

This repository has a TDD Architecture template using .NET Core 8. It applies the Code First pattern with Migrations to create a SQL Server database. The goal is to guide developers in learning and applying TDD Architecture principles in .NET applications.

api api-rest architecture automapper codefirst controller dotnet dotnet-core dotnet-core-8 entity-framework jwt jwt-token migration repository singleton sql sql-server tdd unit-test xunit

Last synced: 29 Apr 2026

https://github.com/victoriamcn/employee-management-system

A command-line content management system (CMS) application to manage a company's employee database, using Node.js, Inquirer, and MySQL.

api crud-application dotenv expressjs mysql nodejs orm restful-api sequelize sql

Last synced: 11 Apr 2026

https://github.com/nikita-data/sql_projects

SQL projects

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https://github.com/pedrohvfernandes/url-shortening-system-with-node

Projeto desenvolvido para testar o Redis junto com Postgresql

docker eslint husky nodejs postgresql redis sql typescript

Last synced: 11 Apr 2026

https://github.com/80quattro/car_service_station-database

Project of database created in Transact-SQL for app, which can help manage a car repair shop. Includes views and procedures to facilitate its use.

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Last synced: 27 May 2026

https://github.com/vain0x/sql-placeholder-js

Convert SQL placeholders from named (:n) to positional ($i or ?). Array expansion and exhaustivity checking also supported

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Last synced: 04 Mar 2026

https://github.com/alejandromeyer/gettotaldata-sql-procedure

This project contains the GetTotalData SQL stored procedure, which dynamically counts records from multiple tables based on the current date. It iterates through a predefined table list, executes queries, and returns a summarized dataset.

dynamic-query sql stored-procedures

Last synced: 16 Jan 2026

https://github.com/maheer-maps/casa25_exam

CASA0025 SQL exam (15 credits, 30% weight) tests DuckDB implementation in Google Colab for urban data analysis. We demonstrated spatial query techniques through time-constrained database challenges evaluating big data processing skills.

duckdb gis google-colab spatial-query sql

Last synced: 18 May 2026

https://github.com/seryai/sery-link

Private data agent for your files and databases. Connect S3, SFTP, Drive, local folders, MySQL, Postgres, Oracle, and more — query with SQL, search columns, sync to AI. Local-first, never proxied.

data-catalog desktop-app dropbox duckdb google-drive jdbc local-first mcp mysql onedrive parquet postgresql rust s3 sftp sql sqlite tauri webdav

Last synced: 14 Jun 2026

https://github.com/tonyh0401/csharp-winforms-duybao-supplement-store-desktop-app

Developing a Vietnamese (DuyBao) Supplement Store Management System/Desktop Application (.NET Technology Course Finals Assignment).

database sql sql-server

Last synced: 09 May 2026

https://github.com/mohazamani/tikon-ticket-platform

TikOn is a Go-based ticketing system that offers customers a user-friendly, personalized experience for online ticket booking and purchasing.

backend gin-framework golang gorm-orm mvc-architecture rest-api sql web web-development

Last synced: 28 Oct 2025

https://github.com/iamrosada/hospital-management

The Doctor Service is a component of the hospital management system, responsible for managing information related to doctors.

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Last synced: 20 May 2026

https://github.com/jwill9999/laravel_crud

A laravel PHP CRUD application.

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Last synced: 13 May 2026

https://github.com/shivanmathur/spotify-music-recommendation

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Last synced: 03 Feb 2026

https://github.com/ugurmericranda/ecommerce-sql-database

SQL database project for an e-commerce platform with tables, keys, and sample data.

data-modeling database ecommerce mysql sql

Last synced: 14 May 2026

https://github.com/crossevol/sqlcc

generate basic sql statements for sqlc

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Last synced: 25 Oct 2025

https://github.com/adesoji1/data2bots-data-engineering-assessment

Data Engineering Solution for Data2Bots Data Engineering Technical Assessment

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Last synced: 28 Feb 2026

https://github.com/estivenm0/concesionario_sql

mysql mysql-database sql

Last synced: 08 Mar 2025

https://github.com/sayamalt/steel-energy-consumption-prediction-using-pyspark

Successfully established a machine learning model using PySpark which can precisely predict the energy consumption of the steel industry, up to an r2 score of approximately 99.5%.

apache-spark big-data-analytics big-data-processing cross-validation data-visualization exploratory-data-analysis hyperparameter-tuning machine-learning model-training-and-evaluation python regression spark sql

Last synced: 10 Mar 2026

https://github.com/mohamed-mostafaaa/alx-higher_level_programming

Higher-level programming - Python Module of High-level programming and Python, SQL, carried out during Full Stack Software Engineering studies at [ALX School]

c database javascript mysql oop orm pycodestyle python3 shell shell-scripting sql sqlalchemy

Last synced: 11 Apr 2026

https://github.com/krichard410/database

Database created as a project for Database Systems, built with SQL.

sql

Last synced: 03 Feb 2026

https://github.com/chernyakid/startup-investments

Анализ рынка инвестиций в стартапы

sql

Last synced: 03 Feb 2026

https://github.com/vishalgaud17/sql_employee_data_analysis

Analyzing workforce trends, salaries, hiring patterns, and performance insights using SQL. Includes CTEs, window functions, and views for quick access.

mysql sql

Last synced: 09 Mar 2025

https://github.com/lordbear117/express-api-docker-compose-unir

API Express con PostgreSQL usando Docker Compose

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Last synced: 11 Apr 2026

https://github.com/dmitryvasilkovw/itmo-database-design-labs-4-sem

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Last synced: 11 Apr 2026

https://github.com/angelvalentino/findit

Final project for CS50 SQL (2024) – A well-structured social media database schema developed using MySQL, accompanied by an ER diagram. Designed to facilitate real-world connections between users.

cs50 cs50sql cs50sql-final-project database-schema er-diagram mysql mysql-database sql

Last synced: 15 Mar 2025

https://github.com/jcilacad/reservation-system

Mini project for an online reservation system for retail within a school / university

object-oriented-programming spring-aop spring-boot-3 spring-data-jpa spring-framework-6 spring-mvc-crud spring-security sql thymeleaf

Last synced: 02 Jan 2026

https://github.com/nikhilsree5/targetcasestudy

An exploratory and in-depth study of the e-commerce market in Brazil.

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Last synced: 15 Mar 2025

https://github.com/drawtables/frontend

Фронтенд сервиса для проектирования схем баз данных.

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Last synced: 10 Mar 2026

https://github.com/jmigac/graphql-web-services-spring-aem

Master thesis on topic "Developing GraphQL Web Services in Spring and Adobe Experience Manager". Project will contain REST api build in Spring framework for receiving data about earthquakes with possibility of local data caching. Local data cache will be achieved will background thread contacting external API and filling local database using prebuild REST service. Build web service will be used as a backbone service for GraphQL endpoint, which will provide specific information to received query. As an addition to the master thesis content, new technology will be used in comparison with spring, it's called Adobe Experience Manager [AEM]. AEM is an enterprise content managment system, with a rich technology stack and high level of customization.

adobe adobe-experience-manager aem database earthquakes graphql graphql-endpoint jpa-hibernate junit5 jwt jwt-authentication local-database mysql rest-api security spring-framework sql web-services web-services-restful

Last synced: 11 Apr 2026

https://github.com/serratotech/onemovie

One Click, One Movie (WebApp for Cinema Billboard)

angularjs asp-net asp-net-core asp-net-mvc css html5 javascript jquery sql sql-server vb-net visual-basic

Last synced: 11 Apr 2026

https://github.com/rogermedico/magdapb

Website containing last updates on research and curriculum vitae of Dr. Magda Pascual Borràs. Whole project is made using CodeIgniter framework.

backend bootsrap codeigniter php responsive sql

Last synced: 06 May 2026

https://github.com/deeksha-dhawan/pizza-outlet-analysis-using-sql

This project analyzes pizza sales data to gain insights into customer behavior and revenue patterns. Key analyses include customer insights, popular pizza types and sizes, revenue generation, and order trends. The findings help optimize menu offerings, staffing, and marketing strategies to boost overall business performance.

coding-challenge data-analysis data-science microsoft my portfolio-project programming project projects sql sql-analysis sql-project sqlproject sqlserver