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/dddryinside/word
🧑🎓📖 Application for learning foreign languages
css desctop desctop-app gui gui-application java javafx learning sql sqlite study
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https://github.com/siddharthbadal/course-registrar
Command Line Interface In Python, MySQL and Typer
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https://github.com/allubie/celestial-bodies-database
This is a sample database prepared for FreeCodeCamp's relational database course.
bash database freecodecamp postgresql relational-databases sql
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https://github.com/omr5221/sqlexamples
SQL Example Data Corrections
big-data data-analysis data-correction data-modeling pl-sql sql
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https://github.com/somjena/hibernate
core hibernate hibernate-jpa hibernate-orm hql java java-8 jpql mysql postgresql sql
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https://github.com/souzafcharles/database-ii
:mortar_board: Subject: Database II - Technologist degree in System Analysis and Development at IFSP, São Carlos, SP, Brazil - Lecturer: Prof. Dr. Fábio Roberto Octaviano
ifsp oracle oracle-database oracle-db psql psql-database sql system-analysis-and-development
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https://github.com/odysql/odysql
Opinionated Dynamic SQL builder. Support Java 8+.
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https://github.com/alxmart/m21_sql
Exeercícios de SQL - Módulo "Banco de Dados" da Mentoria Profissão Desenvolvedor Android, da CODANS (By Jamilton Damasceno).
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https://github.com/arashabe/covid-clinical-xml-db-xquery
A database system for managing COVID-19 clinical study data using XML and SQL Server Management Studio (SSMS). The project leverages XQuery for efficient data extraction, manipulation, and automation of updates through triggers. This project was developed for the Database 2 course.
basex database-management sql sql-server ssms stored-procedures triggers unibg university-of-bergamo xml xpath xquery
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https://github.com/kunalkumar2001/coffee_sales_project_using_excel_power-bi_and_sql
Coffee Shop Sales Dashboard built using Power BI for visualization and SQL for data extraction and transformation. The project dives deep into sales performance, providing actionable insights for data-driven decisions.
analytics data dataanalytics mssql powerbi sql
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https://github.com/yshplsngh/postgres-raw-query
learning postgres basic query in raw form
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https://github.com/archana-p-nair/sql_50-challege
𝗧𝗵𝗲 𝗣𝗹𝗮𝗻: ✅ 50 curated SQL questions from LeetCode’s Top Interview List ✅ Daily practice with progressive difficulty ✅ Focus on clean, optimised, and industry-standard solutions
coding consistency database drgvishwanathanchallenge leetcode mysql sql upskill
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https://github.com/mariamelashkar/chorely
A dynamic and responsive task management system with CRUD operations, JWT authentication, and RESTful APIs. Deployed on AWS EC2 with Swagger and Docusaurus documentation.
aws-ec2 css docker-compose golang html javascript jwt mobile-first postgresql reactjs responsive-design restful-api sql swagger
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https://github.com/chojogebutsu/postgresql-data-analytics-project
This repository contains SQL scripts for analyzing ERP and CRM data from the gold layer of the data warehouse built in PostgreSQL_Data_Warehouse_Project. It covers both exploratory data analysis and advanced analytics techniques like trend analysis, cumulative metrics, performance tracking, data segmentation, and part-to-whole evaluation.
business-analytics business-intelligence data-analytics plpgsql postgresql sql window-functions-in-sql
Last synced: 06 Jun 2026
https://github.com/rxchit/mal-reviews
Scripts for web scraping MAL into a SQL database
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https://github.com/yasminbrazasilva/exerciciosbancodedados-ac2-4
Exercícios para AC2 da matéria de Banco de Dados do 2º semestre de ADS
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https://github.com/shubham-s151/mysql-project
This repository contains a collection of MySQL database projects showcasing various database design and management techniques. Each project demonstrates practical applications of MySQL in different contexts, including data modeling, query optimization, and relational database management.
mysql mysql-database mysql-project projects sql
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https://github.com/sainikhil0904/water-refilling-system-using-dbms
The Water Refilling System is a database solution for managing water delivery orders and customer transactions efficiently.
data-base-management-system sql water-refilling-system
Last synced: 02 Jan 2026
https://github.com/perridplatypus/sql-formatter
An open source SQL formatter similar to PoorSQL but in Rust!
Last synced: 07 Jul 2025
https://github.com/megapixel99/sql-nodejs
An SQL Database stored in memory during runtime
database node node-js node-module nodejs nodejs-modules sql
Last synced: 09 May 2026
https://github.com/guiarpi/funnel-analysis
End-to-end product funnel analysis on GA4 BigQuery data — session-scoped SQL, cohort retention, device segmentation, interactive dashboard, and AI-generated product brief using Claude/Gemini.
bigquery dashboard funnel-analysis google-cloud plotly python sql
Last synced: 05 Jul 2026
https://github.com/diana-kieru/buzz-feed
This is a REST API used for querying and retrieving scoped news and information. There are news/articles/posts that are available to all employees without navigating into any department, and others that are housed/classified within departments.
gradle handlebars java json postgresql postman sql
Last synced: 08 Apr 2026
https://github.com/sakshatvyas/smart-school-management-system
Smart School Management System built with Java and SQL for efficient student, staff, and academic management.
database java mysql netbeans netbeans-project sql
Last synced: 03 Jan 2026
https://github.com/roshancyriac/expenditure_tracker
Expenditure Management App A simple yet powerful app to track daily expenses efficiently. Users can add spending categories, log transactions, and view categorized expense summaries. Built with Node.js, Express, PostgreSQL, and EJS, the app ensures seamless tracking with a user-friendly interface. 🚀
ejs express html-css-javascript nodejs postgresql sql
Last synced: 08 Apr 2026
https://github.com/ankushrajmaheyam/sql-assignment_q-spider
This repository contains a collection of SQL assignments derived from my(Ankush Raj) handwritten SQL notes created during training at the Q-Spider Software Training Institute. These assignments are designed to help learners practice and apply SQL concepts with real-world examples and queries.
akash akash-sir ankush ankush-raj ankush-raj-mahe-yam ankushraj ankushrajmaheyam mysql mysql-database oracle oracle-database oracle-db queries query raj sql
Last synced: 26 Mar 2025
https://github.com/aleko-khomasuridze/productmanager
Product Manager Application - A JavaFX-based desktop application for managing product inventory, featuring CRUD operations, data validation, and a modular design with database integration. Perfect for small to medium-sized businesses looking to streamline their product management process.
crud database design-patterns desktop docker java javafx sql
Last synced: 02 Jan 2026
https://github.com/amiorhmn/leetcode-sql-50-solutions
This repository contains my solutions to the problems in SQL 50 Study Plan of LeetCode.
leetcode leetcode-solutions leetcode-sql leetcode-sql-50 sql
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https://github.com/palagdan/database-star-galaxy
This is a database that i created for commercial space firms.
Last synced: 22 Jul 2025
https://github.com/skalt/sql_parser_tests
a corpus of postgres SQL drawn from the postgres 13 regression tests.
corpus postgres postgresql sql
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https://github.com/lchsk/postgresql_transactions
Benchmarking concurrent operations in PostgreSQL
benchmark cpp cpp17 isolation-level postgres postgresql sql transaction transactions
Last synced: 15 May 2026
https://github.com/babanigit/express-api-sql
I implemented a robust Node.js API utilizing Express for efficient routing and SQL for backend data management. This API is designed to facilitate seamless interaction between the client-side application and the database, ensuring reliable data retrieval and manipulation.
Last synced: 08 Apr 2026
https://github.com/renanmoliveir/sql_estudos_contoso
Estudos de SQL Server com a base de dados Contoso
banco-de-dados bancodedados query script sql sqlserver
Last synced: 15 Mar 2026
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).
advanced data-analysis data-science sql
Last synced: 11 Jan 2026
https://github.com/pradeep-r04/hostel-mess-management
The Mess Food Management System is a full-stack web application designed to simplify and digitize hostel mess operations. It provides a convenient platform for students and faculty to register, log in, and select their meals based on a pre-defined weekly menu for breakfast, lunch, snacks, and dinner.
Last synced: 18 Feb 2026
https://github.com/czukowski/phpunit-sql
SQL strings testing helpers for PHPUnit
Last synced: 09 May 2026
https://github.com/douglasvolcato/pizza-fresh-server
backend nest nestjs prisma server sql typescript
Last synced: 15 May 2026
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.
Last synced: 07 Jul 2025
https://github.com/vzamboulingame/data-portfolio
This repository showcases my projects in Python and SQL, highlighting my skills in data analysis & visualization.
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Last synced: 20 May 2026
https://github.com/aleksanderveriksen/react-react_portfolio
Portfolio created using React, HTML, CSS, JS with nodejs, vite. Also integrated using a server with SQL to fetch images. Deployed with Github action
cicd github github-actions github-pages html-css-javascript nodejs react server sql vite
Last synced: 08 Apr 2026
https://github.com/smohanta23/brainwave_matrix_intern-t1
A web-based E-Library Management System Portal built with PHP and MySQL. This project allows users to browse books, manage borrowing activities, and access personalized features. The admin panel facilitates efficient management of books, users, and borrowing records. Includes login authentication for both users and admins.
database-management e-learningportal e-lms educational-project library-management-system mysql-database php-framework phpmyadmin-database sql sqlworkbench
Last synced: 29 Mar 2025
https://github.com/alissonwenceslau/demo-dao-jdbc
JDBC Project with DAO pattern
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Last synced: 20 May 2026
https://github.com/aniruddha-biswas/consumer-goods-management-insights-resume-challenge-4
Code Basics Resume Challenge #4 Consumer Goods Management Insights
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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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Last synced: 05 Apr 2026
https://github.com/Yogihafidh/KSP-Koprasi-Website-App
The website Koperasi Simpan Pinjam (KSP) is a platform for recording financial transactions of the Cihonje Savings and Loan Cooperative. This website is built based on the SRS document that has been made before.
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https://github.com/dmarks84/coursework_capstone_spacex_predictions
Final Project for IBM Data Science Professional Certificate -- Applied all skills and methods utilized in the series of courses for this certification to predict the success of SpaceX landings; issued full report to stakeholders
api classification dash eda folium linear-algebra matplotlib mysql numpy pandas plotly probability python seaborn sql statistics supervised-ml technical-writing web-scraping
Last synced: 08 Apr 2026
https://github.com/mairess/project-store-manager
Essa é uma API para gerenciamento de vendas, implementada com node, express, javascript e mysql. Ela é testada com mocha, chai e sinon, documentada com swagger e orquestrada com docker compose.
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Last synced: 25 Jan 2026
https://github.com/piyushkumar2025/analytical-sql-project-exploring-trends-segmentation-kpis
A complete SQL analytics project using a simulated data warehouse. It analyzes sales, customer, and product data with CTEs, joins, window functions, subqueries, and views to deliver insights on trends, segmentation, and KPIs, showing how SQL enables data-driven decisions without BI tools.
advanced-sql analytics business-intelligence data data-science-projects datascience joins kpi mysql query sql window-functions-in-sql
Last synced: 02 Jul 2025
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.
aws aws-ec2 aws-lambda aws-redshift aws-s3 docker etl-pipeline etl-pipeline-automation grafana group-project python sql
Last synced: 15 Jun 2025
https://github.com/pabi1234810/data_analysis_zepto
A comprehensive SQL-based business intelligence solution for analyzing grocery store product data, inventory management, and pricing strategies. This project demonstrates end-to-end data analysis workflow from raw data exploration to actionable business insights.
analytics csv data-analysis data-science database excel kaggle kaggle-dataset mathematics pgadmin4 sql utf-8 zepto
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https://github.com/huseyin6/bank-system-database
A Sample Bank System Database. The repository contains its ER Diagrams, Relational Schema, Reports, and SQL file.
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https://github.com/yasminbrazasilva/exerciciosbancodedados-ac2-1e2
About Exercícios para AC2 da matéria de Banco de Dados do 2º semestre de ADS
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https://github.com/whitecypher/stmts
Create a collection of sqlx named statements
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https://github.com/nicksterious/database_logic
A gem that helps managing your database-level logic within your Rails apps.
activerecord rails ruby-on-rails sql
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https://github.com/akshatsrivastava0312/banking-application-api
A Dynamic Banking API using Spring Boot
api api-rest java mysql mysql-database server-side spring spring-boot springboot sql
Last synced: 22 Jul 2025
https://github.com/arvindk2025/sql-50-leetcode-challange-
This Repository contains SQL 50 Question of Leetcode.If you are a beginner and looking to improve SQL or an experienced developer interested in exploring different concepts, this collection has something for you.
Last synced: 11 Jan 2026
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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https://github.com/ramesh-852000/devops-practices-and-interview-prep
A collection of DevOps practices, scripts, interview questions, and real-world examples covering Linux, Jenkins, AWS, Kubernetes, Docker, Ansible, Terraform, CI/CD pipelines, Monitoring, and Cloud Platforms.
ansible aws azure cloud devops docker elastic gcp interview-questions jenkins kubernetes linux nosql prometheus sql sre terraform
Last synced: 04 Apr 2026
https://github.com/naopeke/node-mysql-demo
self-learning Shopping List with Node.js and MySQL
Last synced: 15 May 2026
https://github.com/flexycode/ccobjpgl-js
CCOBJPGL-PY - Object-Oriented Programming in JavaScript
javascript node nodejs oop-in-javascript react sql
Last synced: 10 May 2026
https://github.com/xonorhc/sewer-data-management
Modelo de dados geoespaciais para sistemas de esgotamento sanitario.
data-structures postgis postgresql sql
Last synced: 14 Jul 2025
https://github.com/davidber0102/al-sql-mysql-server-oracle
Curso SQL con MySQL Server de Oracle
aluralatam aluralatamoneoracle6 database mysql-database sql
Last synced: 15 May 2026
https://github.com/bren12/domotica
Home automation system capable of collecting information from sensors or inputs, processing it and issuing orders to actuators or outputs. The system can access external communication or information networks.
arduino c-plus-plus javascript mqtt node-red nodemcu-esp8266 phpmyadmin sql
Last synced: 17 Apr 2026
https://github.com/deddyandri/bank-loan-analysis
Bank Loan Analysisi using SQL and Power BI
Last synced: 25 Jan 2026
https://github.com/aykutsahinn/rentacarproject-backend
Araç Kiralama Projesi | Kodlama.io
autofac caching csharp entity-framework-core ioc jwt sql transaction wepapi
Last synced: 16 May 2025
https://github.com/zofiaqlt/data_cleaning_sql
🎯 Real Estate data cleaned with SQL - use of Microsoft SQL Server and SSMS
data-cleaning microsoft-sql-server sql ssms
Last synced: 06 Apr 2026
https://github.com/bedirk/sql-projects-studies
My Projects and Studies by using SQL
azuredatastudio bigquery jupyter-notebook kaggle mssqlserver sql
Last synced: 06 Apr 2026
https://github.com/d-vale/edx_cs50
Ce repository documente mon parcours d'apprentissage du cours CS50x de Harvard
c edx edx-cs50 harvard harvardcs50 js python sql
Last synced: 25 Jul 2025
https://github.com/kevingastelum/mydataanalysis
My DataAnalyst Projects | Python, SQL, Excel, PowerBI & Tableau
data-analysis python sql visualization
Last synced: 20 May 2026
https://github.com/rckbrcls/portifolio
Portfolio built with Next.js, TypeScript, with microfrontend architecture. Uses Turborepo, React, SolidJS, Webpack, Node.js, and Flask.
aws flask microfrontend microservice monorepo nextjs nodejs nosql python react solidjs sql turborepo webpack
Last synced: 07 May 2025
https://github.com/theoddysey/school-management-system
Student Management System is a comprehensive web application designed to streamline the management of student and staff records and is built using PHP & MySQL
management-system php server-side-rendering sql
Last synced: 26 Mar 2025
https://github.com/dcs-training/introtodatabases
This repository host the material connected to a training developed by Dave Elsmore (Edina) for CDCS. Go to the readme file
data-analysis data-wrangling databases sql
Last synced: 10 Jun 2026
https://github.com/mehmetfiskindal/fibooking-backend
henüz kullanıma hazır değil , geliştirme devam ediyor
api backend javascript nest nestjs nestjs-backend nodejs prisma sql typescrip
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https://github.com/tharun-mahendra/sql
A collection of SQL scripts and examples for learning and practicing database operations.
Last synced: 11 Apr 2025
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/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.
database-management fastapi pandas python3 sql sqlalchemy-python sqlite3
Last synced: 29 Apr 2025
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
https://github.com/mateo-404/consecionaria_jpa
Proyecto para una consecionaria que permite hacer CRUD con JPA
java jpa-persistence-applications sql swing
Last synced: 02 Apr 2025
https://github.com/mottamarcio/cheatsheets
A repository to combine the cheat sheets for javascript, typescript, python, golang, etc
adb cheatsheet docker git golang javascript markdown mongodb nodejs python shell sql typescript
Last synced: 06 Apr 2026
https://github.com/doramgajo/module-assignments
Module Assignments is an app that allows teachers to create module assignments for studies.
Last synced: 30 Mar 2025
https://github.com/kathiriyaakshay/cetizencare-home
CetizenCare is a service marketplace connecting customers with verified vendors for home cleaning, painting, and essential services, featuring seamless booking and online payments.
Last synced: 08 Apr 2026
https://github.com/nmatthews2203-del/rent-affordability-explorer
Interactive housing analytics dashboard using Zillow rent data and Census income data to analyze affordability, rent trends, and geographic housing differences across U.S. counties.
altair data-analytics data-visualization housing-data interactive-dashboard pandas plotly python real-estate sql sqlite streamlit
Last synced: 03 May 2026
https://github.com/pmlcrz/teste-m5
Controller, dão e model da entidade que fiquei responsável no projeto final do módulo 5
banco-de-dados controller dao database entidades model mysql sql
Last synced: 07 Jul 2025
https://github.com/keshavgbpecdelhi/django-blog-app
A simple site to write blogs.
beginner-project django heroku python sql
Last synced: 21 May 2026
https://github.com/alex-1909-dn/panda-music
A database management project using MS Access as the front-end interface to create interactive forms, queries, and reports for managing music-related data. This application connects to a SQL Server database to perform core database operations, including insert, update, delete, and querying records
forms msaccess msaccess-vba queries reports sql sqlserver-2019
Last synced: 03 Jan 2026
