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: 2026-07-09 00:25:54 UTC
JSON Representation

https://github.com/hanzala-bhutto/CSharp-Pharmacy-Store-System

Simulating Real life medical store keeping records of medicines

bunifu-ui csharp graphical-user-interface sql sql-express-filedb visual-studio

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https://github.com/julianrendon/jdbc_persondao

JDBC API done to test the DAO (Data Access Object design pattern)

connection-factory dao dao-design-pattern data-access-layer data-persistence eclipse j2se-application java java-api java-se jdbc jdbc-dao oracle-database oracle-db oracle-sql oraclesql prepared-statements resultset sql sql-query

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https://github.com/martachesnova/data-pipelines--apacheairflow

Created and automated a set of data pipelines with Apache Airflow including monitoring and debugging production pipelines.

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https://github.com/ferstormblessed/ijalti-webapp

Web app with Next.js

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https://github.com/sancakerkan/musicstudiodbms

This project aims to create a database management system for a music studio using Java and PostgreSQL. It includes tables and relationships to manage the studio's courses, customers, reservations, and payments.

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https://github.com/dreeedy/diplomzags

Дипломный проект. АИС ЗАГС

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https://github.com/masumrazait/mannat_bank_of_india

Mannat Bank of India is a banking application built using Spring Boot, handling user authentication, transactions, loan management, and beneficiary management. It provides a secure platform for users to manage their accounts, perform transactions, and apply for loans.

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DBT project with postgres using best practices.

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https://github.com/sevilayerkan/hackerrank-solutions

Some personal HackerRank solutions in various languages

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https://github.com/nghiant3110/firebase_6

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https://github.com/zbkazi/zobaidulkazi

Zobaidul Kazi👋🏽 ||Back-End Developer Portfolio

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A database system built to store and analyse the data of Little Lemon Website.

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https://github.com/batanoffs/mysql-softuni

This repo contains exsercises during the SQL course at SoftUni

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US Minimum Wage by State (1968 - 2020)

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

In this project, I will use a relational database to create the initial data structure for a vet clinic. I will create a table to store animals' information, insert some data into it, and query it.

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https://github.com/pkx8326/drawing_triangles_with_mysql

This repository contains simple sets of codes that draw triangles in the form of ASCII art using MySQL. I cam across these codes on HackerRank and I thought it was a very strange concept to SQL to draw triangles with ASCII art. But then it became a challenging tasks and I learned to use information_schema.tables, a dummy table that exists in every MySQL session.

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https://github.com/nghiant3110/e_com_1

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https://github.com/ashishsingh789/vrinda-store-dashboard

Elevate your data-driven decision-making with our insightful Power BI dashboard. This repository features a dynamic and meticulously crafted dashboard designed to offer a comprehensive overview of vital business metrics through six key performance indicators (KPIs). Perfect for organizations looking to harness the power of data visualization

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https://github.com/eldesoukyelkhouly/access_sql

access SQL (in Arabic)

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https://github.com/manikantasanjay/medical_care_management_system

Hospital Management Software System covering all aspects of management in a hospital.

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https://github.com/hemanth094/ehealthdesk

Implemented a healthcare platform using Agile methodology, enabling seamless appointment scheduling, medical record management, and telehealth consultations. • Ensured scalability and security through AWS cloud infrastructure, secure authentication, and encryption, delivering a user-friendly experience for patients and healthcare providers

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https://github.com/allubie/celestial-bodies-database

This is a sample database prepared for FreeCodeCamp's relational database course.

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https://github.com/labex-labs/sqlite-intermediate-to-advanced

In this course, delve into advanced SQLite techniques. Master constraints, indexing, joins, subqueries, transactions, triggers, views, full-text search, JSON, backups, PRAGMA tuning, CTEs, window functions, and more!

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https://github.com/yunusemrejr/modify-database-cs-net

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https://github.com/abhijeet002/abhijeet_28apr

This project monitors store uptime and downtime based on sensor data. It generates downloadable CSV reports summarizing store performance, using a FastAPI backend, SQLAlchemy ORM, and background task processing.

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https://github.com/lchsk/postgresql_transactions

Benchmarking concurrent operations in PostgreSQL

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Formação <Vem.Ser=Dev/> - A Liga Digital 2022 👩‍💻

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https://github.com/igapyon/nyancel-cs

NyanCEL is a library that allows you to query the contents of Excel workbooks (.xlsx) using SQL.

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https://github.com/justfifi17/transportation-management-database

Transportation Business Management Database 🚗

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During my internship as a Data Analyst, I had the opportunity to work on various projects that involved analyzing and interpreting data to help make informed business decisions. I worked on projects such as HR Data Analysis, Diabetes Prediction, Pharma Data Analysis, and Employee Data Analysis.

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https://github.com/juliargubolin/sql-for-data-analysis

This repository was created in order to insert all the documents, files and notes I took while learning SQL and data analysis through "SQL for Data Analysis: Advanced Techniques for Transforming Data Into Insights" by Cathy Tanimura (O'Reilly).

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https://github.com/czukowski/phpunit-sql

SQL strings testing helpers for PHPUnit

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https://github.com/samayun/ups

Unified Payment System

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https://github.com/horlarme/rdms2nosql

Easily migrate your SQL data into NoSQL

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https://github.com/guledim/super-cafe-etl-aws

In this group project simulating a real-world setting, we built a scalable ETL pipeline to process daily CSV transactions into a centralized PostgreSQL database. We used Docker, Grafana for visualization, and later implemented AWS cloud services to deploy a scalable, cloud-based ETL system.

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https://github.com/gustavfreitas/banco_de_dados

Conhecimentos em SQL, MySQL com base nas aulas do Senac

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https://github.com/yuriyvyatkin/xml-parser

Тестовое задание компании ООО «АВТОДРАЙВ.РУ»

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https://github.com/cjunwon/covid19-tableau-dashboard

Building a Tableau dashboard using COVID-19 data

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SPARK is a python based computer assistant.

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https://github.com/karensaraimoralesmontiel/8-week-sql-challenge

Case Studies Solutions for the 8-Week-SQL-Challenge.

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https://github.com/naopeke/node-mysql-demo

self-learning Shopping List with Node.js and MySQL

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https://github.com/jeanjakk/dev-lab-mini-r-seau-social-

📌 Projet Mini réseau social développé en 3 semaines par une équipe de 8 membres. L’application permet l’inscription, la connexion, la publication de posts (texte + image), l’affichage d’un fil d’actualité, les likes et la gestion de profil. Réalisé avec React, Tailwind CSS et Supabase pour l’authentification et la base de données.

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https://github.com/pranitrathod/curious-us

Secure upload/download of syllabi, dynamic course selection, “forgot password” and festival SMS alerts, plus server-side data validation

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https://github.com/audy21/sql-exploratory

A recent SQL exploratory, to get a better knowledge and practices.

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https://github.com/vitpelekhaty/dbmill-cli

dbmill-cli

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https://github.com/daigts01/spring-boot-h2-rest-api

Este é um projeto Spring Boot REST API para gerenciamento de funcionários, utilizando um banco de dados H2 em memória. Ele permite criar, listar, atualizar e excluir funcionários através de endpoints REST

crud-operation crud-sample database hibernate-orm jdbc junit maven mysql postman r2dbc-h2 spring-data-jpa spring-data-rest spring-webflux sql

Last synced: 04 Jul 2025

https://github.com/axamon/token

If the credentials are right it will return a pseudo token

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https://github.com/aasmirnov-webdev/data_science_projects

Сборник всех выполненных учебных проектов курса Яндекс.Практикум "Специалист по Data Science".

bert catboost data-science database lgbm mashine-learning matplotlib numpy pandas python pytorch scikit-learn scipy seaborn sql xgboost

Last synced: 06 Apr 2026

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Last synced: 07 Jul 2025

https://github.com/danhpaiva/arcustel-portalclientes-solution-net

ArcusTelecom - Solution for Telecom in Brazil

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https://github.com/carlosalmanzab/impulso_database_postgres_liquibase

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https://github.com/caiobgalvao/trybe-mysql-one-for-all

#20 Projeto da Trybe, #3 Projeto do Módulo de Back-End

mysql sql

Last synced: 14 May 2026

https://github.com/safoanmiah/mc-tournaments

A tournament hub created by me (that quickly kept getting bigger) to manage some in game Minecraft tournaments. It converses with a database, Soupbase, to get information to display. It'll also be connected to a discord bot to facilitate the creation of events, and a Minecraft plugin made in java to have influence in game.

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https://github.com/kcartlidge/ng

Generate strongly-typed Go database access code directly from your Postgres database schema.

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Last synced: 14 May 2026

https://github.com/jaffar-hussein/les-caserne-de-pompiers

"Les Casernes de Pompiers" is a project focused on managing fire stations. It involves tracking details about fire stations, firefighters, trucks, and cities they protect. The project uses SQL for data management and queries.

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Last synced: 16 Feb 2026

https://github.com/shubhankarreddy/netflix_titles

Netflix titles and viewer engagement analysis using SQL(MS SQL Server).

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https://github.com/rafibg/romotimer

My diploma project in 12th grade on 2021/2022

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https://github.com/annakhsengiv/foodhunter_revenue_drop_analysis

A BI solution developed for FoodHunter to investigate a significant drop in revenue over a four month period. This analysis helps uncover actionable insights through data exploration, visualization and hypothesis-driven analysis to support informed decision-making.

analysis dashboarding database dataengineering datamining dataprocessing datavisualization etl-pipeline ipynb mysql powerbi sql streamlit visualization-pipeline

Last synced: 07 Jul 2025

https://github.com/rd-brito13/sql-sqlserver

Repositório voltando para código SQL (SQL SERVER), aqui conterá, explicações de código e atividades correlacionadas.

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Last synced: 26 Mar 2025

https://github.com/dsadriel/half-linkedin

Modelagem e Projeto de Banco de Dados realizado como parte do trabalho prático da disciplina Fundamentos de Banco de Dados, sob a orientação da professora Karin Becker.

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Last synced: 14 May 2026

https://github.com/loesterbotelho/projeto-loester

Estou em processo de finalização, e ainda haverá alterações.

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https://github.com/coderwahaj/railway-reservation-system

Designed and developed a Railway Reservation System with two distinct modules: Admin and Passenger. The Admin module allowed for managing train schedules, seat availability, and passenger records. The Passenger module enabled users to book, view, and cancel reservations.

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https://github.com/viant/dyndb

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https://github.com/davgiles/f1-power-bi-project

Power BI dynamic dashboard of Formula One data. Data was pulled from a database of Formula One data that I built from flat files.

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https://github.com/danmadeira/funcoes-em-pl-sql

Funções em PL/SQL

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https://github.com/tayron/sql-uf-cidade-estado

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¡Bienvenido/a a este taller práctico de SQL! Aquí pondrás a prueba tus habilidades en el manejo de bases de datos relacionales, específicamente en la creación de procedimientos almacenados y disparadores (triggers).

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https://github.com/rcmilan/ex-nhibernate

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This project focuses on creating and managing a database for a music record company to perform various analyses on bands, albums, and songs. Using SQL, the goal is to create a structured relational database with relevant tables, insert necessary data, and perform queries that provide insights into the relationships between bands, albums, and songs.

analys analysis data data-science database dbms mysql mysqlworkbench project query schema sql