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/akshat2jain/blogapp_fullstack
Fullstack Bog App using Reactjs expressjs Nodejs and sql
aws-ec2 aws-s3 expressjs jsonwebtoken nodejs recatjs sequalizejs sql
Last synced: 08 Apr 2026
https://github.com/nora-garo/data-analysis-and-visualization
Welcome to my Data Analytics Portfolio! 📈📂This repository showcases my data analysis and business intelligence projects, including data processing, reports, visualizations, datasets, and documentation. It highlights my ability to extract insights, optimize decisions, and present findings using Python, SQL, Power BI, and Tableau 📊🚀
excel phyton pwerbi r sql tableu
Last synced: 01 Apr 2025
https://github.com/vkondratiuk482/orm-225
Typescript decorator based ORM for PostgreSQL, MySQL and SQLite. Inspired by Node.js TypeORM and Deno Cotton
javascript object-relational-mapper orm sql typescript
Last synced: 04 May 2026
https://github.com/analyst-lochan/flight-delay-and-cancellation-dataset-2019-2023-
This project demonstrates a complete data analytics pipeline starting from raw real-world flight data to professional visual dashboards using SQL Server and Power BI. It showcases data import, cleaning, optimization, transformation, and dynamic DAX-based visual reporting.
airline-performance business-intelligence data-analysis data-cleaning data-modeling data-visualization dax etl flight-data kaggle-dataset portfolio-project powerbi powerbi-dashboard sql sql-server
Last synced: 09 Sep 2025
https://github.com/codeofrahul/case-study-1-dannys-diner
In this repository I have mentioned my SQL solutions for a Case Study (Danny's Diner). The Case Study Challenge got from 8weeksqlchallenge.com
8weeksqlchallenge case-study dataanalysis pgadmin4 postgresql sql
Last synced: 25 Mar 2025
https://github.com/lfaoro/protoql
ProtoQL transpiles your .proto messages to SQL create statements (currently only for Spanner SQL syntax)
code-generation protobuf spanner sql
Last synced: 06 Jan 2026
https://github.com/anderakooken/dw-molap-datamart
datamart scripts - molap (Data Science)
cube datamart datascience datawarehouse sql sqlserver
Last synced: 01 Aug 2025
https://github.com/fboulnois/nanopool
A tiny database connection pooling library for PostgreSQL
async postgres postgresql rust sql tokio tokio-postgres
Last synced: 16 Mar 2026
https://github.com/guligon90/packiot-fsc
Technical assessment for the position of full-stack software developer at PackIOT
docker docker-compose pgadmin4 postgresql prospector python3 sql sqlfluff
Last synced: 09 Apr 2026
https://github.com/matteospanio/progetto-bd-2021
Progetto di gestione di DB con flask per il secondo modulo del corso di Basi di Dati alla facoltà di informatica di Ca'Foscari
bootstrap database flask html postgresql sql webapp
Last synced: 09 Apr 2026
https://github.com/keidsid/bsa-2024-db-sql
Binary Studio Academy 2024 "JavaScript: Database and SQL" Lecture Homework
binary-studio-academy bsa2024 mermaidjs psql sql
Last synced: 02 Mar 2026
https://github.com/dianper/eshop-netcore
A basic API Gateway created in .NETCore based on microservices.
api-gateway cqrs docker docker-compose dockerfile entity-framework-core fluentvalidation jwt-authentication microservices mongodb netcore-webapi ocelot rabbitmq redis restful-api sonarqube sql swagger swagger-ui
Last synced: 09 Apr 2026
https://github.com/prince07746/bank-service
The Bank Service Application is a robust and scalable banking platform designed to facilitate user management, card services, and transaction processing. Built with a focus on modularity and simplicity, this project employs modern technologies to address real-world banking needs.
css html java javascript spring-boot spring-core spring-mvc sql
Last synced: 09 Apr 2026
https://github.com/daniel-oyoo/login_page
This project is a web application enabling user registration and login, with data securely stored in a MySQL database. It features client-side validation, password hashing, and session management, suitable for a mental wellness platform.
Last synced: 09 Apr 2026
https://github.com/kotianshreya/suicides-in-india-analysis
Suicides In India Analysis using SQL
Last synced: 01 Aug 2025
https://github.com/agu3des/disaster
Website about disasters
angular css html javascript plpgsql sql typescript
Last synced: 09 Apr 2026
https://github.com/arnoldchrisoduor1/tokyo-olympics-data-engineering-pipeline-azure
End to End data Engineering Pipeline Using Microsoft Azure.
apache-spark azure-data-factory azure-datalake azure-storage azure-synapse databricks python sql
Last synced: 19 Feb 2026
https://github.com/thiagowaib/bsi-dev-adm-bd
Repositório utilizado para reunir os exercícios e trabalhos desenvolvidos na disciplina de Desenvolvimento e Administração de Banco de Dados
database-management oracle sql
Last synced: 09 Mar 2026
https://github.com/tanushreesarkar/hackerrank-sql-certificate-test-solution
🎓 Verified and optimized solutions to the HackerRank SQL Certification Test — covering Basic, Intermediate, and Advanced levels. Ideal for certification preparation, SQL interview practice, and MySQL mastery.
github-config hackerrank-sql-certificate-github hackerrank-sql-certification-solutions hackerrank-sql-skill-certification-answers hackerrank-sql-test-github hackkerrank-solutions mysql-database sql sql-basic-intermediate-advanced-hackerrank sql-certificate-test-hackerrank
Last synced: 31 Jul 2025
https://github.com/siopipin/workshopci
Repository website workshop Codeigniter 15 juni 2019 - Mikroskil
Last synced: 09 May 2026
https://github.com/rixcian/pythonsql
Parsing and generating SQL queries from data files in JSON, XML, TXT, HTML using python. Part of a school project.
Last synced: 31 Jul 2025
https://github.com/jayexdesigns/sql-injection-sim
A simple simulation of SQL injections made with python
Last synced: 31 Jul 2025
https://github.com/chrisross5/movie-web-shop-spring
College project (Java web programming S6): A dockerized Java Spring web shop, deployed on GCP App Engine. Supports anonymous browsing, customer & admin roles, cart management, purchase history & more.
appengine daisyui docker h2-database java javascript jdbc jpa lombok spring spring-boot spring-security sql sqlite tailwindcss thymeleaf
Last synced: 09 Apr 2026
https://github.com/ubos-tech/ubos-template-ai-sql-translate-ui
Translate Natural Language to SQL Queries
low-code open-ai sql sqltranslate transformation ubos ubos-tech
Last synced: 09 Apr 2026
https://github.com/lakshman-github/ibm-project
Frontend - Backend - Database
css3 dsa-algorithm html javascript microsoft-excel sql
Last synced: 16 Apr 2026
https://github.com/lakshman-github/profile
Profile-Update
css-animations html5 java javascript sql uiux-design
Last synced: 08 Nov 2025
https://github.com/marta-barea/training-centers-sql
An SQL project built around a fictional training center database, used to explore essential query techniques and database structures with MySQL.
Last synced: 31 Jul 2025
https://github.com/lucas-alexandrino/database-hospital
Banco de dados um hospital, desenvolvido do zero com ANSI SQL.
inner-join mysql-database sql triggers
Last synced: 08 Nov 2025
https://github.com/shaheerazam-dev/cyclistic-case-study-google-data-analytics-certificate
This case study simulates the real-world experience of a junior data analyst at Cyclistic, a fictional company. We will leverage the data analysis process framework (Ask, Prepare, Process, Analyze, Share, Act) to address critical business questions and provide data-driven insights to guide strategic decision-making.
bigquery data-science data-visualization spreadsheet sql tableau
Last synced: 06 Feb 2026
https://github.com/dwickyfp/duckdb-iceberg-writer
A practical example of using DuckDB to write tables into Apache Iceberg format. This repository demonstrates how to set up DuckDB with the Iceberg extension, connect to S3-compatible storage (e.g., MinIO), and create/manage Iceberg tables. Includes sample SQL scripts and configuration tips for local testing and data lake integration.
Last synced: 21 Sep 2025
https://github.com/zborovskaanna/e-commerce-web-events-analysis
SQL project based on the Big Query public database 'The Look e-Commerce' and a dashboard in Looker Studio
analysis bigquery dashboard data-visualization looker-studio sql
Last synced: 03 Jan 2026
https://github.com/dev2forge/sqlazo
SQLAZO is a Python module that helps manage basic operations in an SQLite3 database. It provides utilities to simplify common database tasks—such as creating, reading and deleting records—making it easier for developers to work with SQLite databases in their Python projects.
basesdedatos database dev2forge modules opensource programming python python3 sql sqlite
Last synced: 31 Jul 2025
https://github.com/prestonjohnson-portfolio/marketing-data-portfolio-project
Analyzing Marketing Data for Future Improvements
data data-analysis data-visualization powerbi sql sql-server
Last synced: 21 Sep 2025
https://github.com/KwonNayeon/sql-focused-ds-prep
SQL-focused solutions and notes for data science technical interviews
data-science interview-prep postgresql sql sqlite
Last synced: 21 Sep 2025
https://github.com/rayeesrather99/hr-management-dashboard
Efficiently manage departments and employees with the HRM System Dashboard. Explore, view, and add details seamlessly.
Last synced: 29 Jul 2025
https://github.com/inkflow59/sqlgenix
A PHP library that let you build easily your SQL queries to build your dynamics websites easier, enabling performance and efficiency for your interactions with your databases
Last synced: 19 Feb 2026
https://github.com/prateek5525/retail-sales-analysis-project
This project involves analyzing retail sales data using SQL to uncover insights into sales patterns, customer behavior, and product performance. It serves as an exercise to develop foundational SQL skills in data exploration, cleaning, and analysis.
data-analysis data-cleaning retail-sales-data sql
Last synced: 03 Jan 2026
https://github.com/ynazymko12/goit-rdb-fp
Home task for Relational Databases: Фінальний проєкт
Last synced: 29 Jul 2025
https://github.com/arunabhagit/bank-customer-churn-analysis-and-risk-tracker
This project analyzes customer churn using machine learning and visual storytelling through Power BI. A Random Forest model identifies high-risk customers, while interactive dashboards reveal key churn patterns, enabling targeted retention strategies and data-driven decision-making for business improvement.
analysis data powerbi predictive-modeling sql
Last synced: 28 Jul 2025
https://github.com/komputronika/exceltosql
Design database schema in Excel/Spreadsheet then convert it to MySQL query.
excel generator mariadb mysql schema spreadsheet sql
Last synced: 16 Apr 2026
https://github.com/ashwin331133/sql-project--sales-data-analysis--walmart
This SQL-based Walmart data analysis project aims to identify top-performing branches and products, optimize sales strategies using Kaggle's Walmart Sales Forecasting Competition dataset.
Last synced: 03 Jan 2026
https://github.com/ankushrajmaheyam/sql-top-interview-questions
I'm excited to share sql top interview asks questions with answers that I've compiled from my learning journey at Qspider/Jspider! 🚀 Whether you’re prepping for interviews or brushing up on your SQL skills, these questions will be super helpful in understanding how subqueries work in SQL.
akash ankush ankush-raj ankush-raj-mahe-yam interview jspiders mysq oracle oracle-database qspider question-answering questions sql sql-questions sub-query-questions subquery top-interview-questions
Last synced: 06 Jan 2026
https://github.com/cumulus13/sqlgen
SQL Query generator from website (like w3schools.com) to help learn sql
Last synced: 07 Nov 2025
https://github.com/nagar2nd/ecommerce-analysis---sql-power-bi
Conducted an in-depth analysis of Ecommerce data using SQL and Power BI. The project highlights sales performance, customer behavior, and operational efficiency, offering insights for strategy optimization.
Last synced: 04 Feb 2026
https://github.com/samuelfaj/nodejs-class_db.js
It makes your MySQL queries easier.
connection database javascript mysql nodejs query-builder sql
Last synced: 09 Apr 2026
https://github.com/a9g-data-droid/accessqueryeditor
Fork of: MS Access Databases Queries Editor
Last synced: 27 Feb 2025
https://github.com/json2d/schematable
a library for working with SQL tables in Python
boilerplate-reduction schematable-urls sql workflow
Last synced: 01 Apr 2025
https://github.com/mahmudmridul/leetcodesolutions
LeetCode problems solution and data structures implemented in python and C#
algorithms csharp data-structures leetcode-solutions problem-solving python sql
Last synced: 02 Apr 2025
https://github.com/sebastianjaimesg-coder/sql_queries
This is a GitHub repository for saving queries that I've been practicing.
Last synced: 19 Sep 2025
https://github.com/gabriellealfelix12/web_app_rating_5_estrelas
Web app que permite a avaliação de funcionários por meio de QR code
javascript mariadb php qrcode-generator sql
Last synced: 23 May 2026
https://github.com/gaurav-phogat/bitly-clone
Designed a Bitly Clone where we can generate Short links.
java javascript reactjs spring-boot sql
Last synced: 13 Apr 2026
https://github.com/thekapcioszek/kapcioszek_strona
Website made using html css php and sql I made during apprenticeships in November 2022
css css3 docker docker-compose dockerfile html html5 php sql
Last synced: 12 Apr 2026
https://github.com/stataziz/global-layoffs-an-eda-with-sql-and-tableau
This project is about exploring global layoff trends from 2020 to 2023, analyzing the impact across companies, industries, and geographies to uncover key insights into job market disruptions.
eda exploratory-data-analysis mysql sql sql-server tableau
Last synced: 21 Feb 2026
https://github.com/stefagnone/text_adventure_game
A text-based adventure game project using Python fundamentals
matplotlib numpy pandas python r scikit-learn seaborn sql
Last synced: 09 Apr 2026
https://github.com/artsiom-bukhautsou/museum
Web Application for the Belarusian Museum with hierarchical data structure
angular backend docker docker-compose frontend golang makefile postgresql rest rest-api sql
Last synced: 09 Apr 2026
https://github.com/dirkbosman/node-postgresql-unstructured
An (Unstructured) Express Node PostgreSQL App
api express javascript node nodejs postgresql sql
Last synced: 25 Mar 2025
https://github.com/bhushan148/finance-domain-bank-loan-report-tableau
I analyzed 🏦 bank loan data to reveal trends, KPIs, and insights. Using Tableau 📈 for dashboards and SQL 🗃️ for data extraction, I visualized loan applications, borrower profiles, and repayment behaviors 💡.
bussiness-intelligence dashboard-design data-analysis data-visualization excel figma sql sqlqueries tableau
Last synced: 08 Apr 2025
https://github.com/romit77/evencio
events made ez with Evencio
ai nextjs openai-api sql typescript
Last synced: 28 Apr 2026
https://github.com/berkemuftuoglu/ib_computer_science_ia
My International Baccalaureate computer science internal assessment
Last synced: 04 Dec 2025
https://github.com/sanchezluys/bd_taller_mecanico_postgresql
BD postgresl, de un taller mecanico
Last synced: 30 Mar 2025
https://github.com/jefking/iaac-db-app-service
Infrastructure as Code: App Service + SQL Database
app-service arm azure azure-arm iaac json sql sql-database sqldatabase web-app
Last synced: 14 May 2026
https://github.com/gilifaibish1999/multi_thread_server_java
client-server db java java-8 jdbc json multithreading sql xampp
Last synced: 27 Jul 2025
https://github.com/jahidul2004/hotel-management-system
A desktop application built with C# that facilitates efficient management of hotel operations including room booking, customer check-in/out, and billing. This system offers a user-friendly interface to streamline daily hotel management tasks.
csharp desktop-app dotnet sql windows
Last synced: 07 May 2026
https://github.com/domsabianca16/taskmanager-app
Task Manager Spring Boot Application
Last synced: 16 May 2026
https://github.com/shaurya019/sql-database-with-flutter
Integrating SQL databases with Flutter involves using packages like sqflite for SQLite or connecting to remote databases through APIs. This setup allows you to manage persistent data storage for Flutter applications. You can perform CRUD operations, manage relationships, and use complex queries to handle data efficiently.
Last synced: 12 Apr 2026
https://github.com/lixx21/hackerrank_sql
Hackerrank SQL problems and solved solution
hackerrank hackerrank-solutions sql
Last synced: 19 Feb 2026
https://github.com/reeju619/multi-step-form
A multi step form with validation, in each step after clicking the next button, it will save the data in SQL database and Google Sheet also. Before clicking the register button in 3rd step you can change your input and click next button again, it will automatically update your data in database and also in the Sheet.
css3 html-css-javascript php8 phpmyadmin sql
Last synced: 17 May 2026
https://github.com/ayushtiwari134/ayush_dbms
dbms mini project for space exploration database system
css flask flask-sqlalchemy html javascript sql
Last synced: 12 Apr 2026
https://github.com/messsimo/cms-php
Ready-made example of a CMS for business
api chartjs cms css html javascript mysql php sql
Last synced: 12 Apr 2026
https://github.com/cosmin-panescu/sql-walmart-data
📌 SQL Walmart Data Project
Last synced: 28 Jun 2025
https://github.com/ulisses22/formatfilesqlserver
Using Format File XML to Bulk Import data - SQL Server
Last synced: 25 Jan 2026
https://github.com/yehoudasaroussi/supermarket
An implementation of SuperMarket by a database and SQL queries. Done as part of SPL course.
Last synced: 27 Jul 2025
https://github.com/mensenvau/tech_stars_front
Startup Weekend Bukhara
hackathon hackathon-project nodejs sql telegram-bot
Last synced: 25 Mar 2025
https://github.com/calcagnoloic/hackerrank_coding_challenge
Coding Challenge | HackerRank
hackerrank hackerrank-solutions python3 regex solving-problems sql
Last synced: 27 Jul 2025
https://github.com/slick/slick-plainsql
slick-plainsql sample Slick application
Last synced: 08 Mar 2026
https://github.com/gakas14/formula1_data_modeling
This project involves getting different datasets, creating a data model, creating tables, creating relationships between tables, and then loading the data into Snowflake.
data-engineering data-modeling entity-relationship-diagram pandas-dataframe python snowflake sql
Last synced: 07 May 2026
https://github.com/giansalex/sql-formatter
Application for SQL-formatting in PHP
Last synced: 06 Apr 2025
https://github.com/mauriciovazquezm/relational-database-course-tasks
Relational Databases course tasks focused on practice queries syntax.
Last synced: 08 Jun 2026
https://github.com/ec-nordbund/sql-escape-tag
escape sql sql-escape template-string-litaral
Last synced: 26 Jul 2025
https://github.com/hourout/elasticsearch_kernel
Elasticsearch Kernel for Jupyter
elasticsearch jupyter-kernel sql
Last synced: 15 May 2026
https://github.com/shivamsharma32/superstore_analysis_sql_project
SuperStore Data Analysis in SQL. Importing data from excel and cleaning and exploring on SQL.
datacleaning dataexploration mssql sql
Last synced: 26 Jul 2025
https://github.com/burcuyesilyurt/pickapp_srd
SQL Database
database mysql-database queries sql
Last synced: 18 Sep 2025
https://github.com/deniska69/zayavka
Курсовая работа на тему "Автоматизация учёта заявок в IT-отделе"
Last synced: 25 Mar 2025
https://github.com/coderboy-raiyan/rdbms
zero to hero in RDBMS
database-design database-management entity-relationship-diagram postgresql sql
Last synced: 26 Jul 2025
https://github.com/eduardo106919/base_dados
Conteúdos abordados na unidade curricular Base de Dados 2024/2025
Last synced: 11 Jun 2025
https://github.com/gcoronelc/cepsuni-sql1-55545
Taller de implementación de base de datos SQL Server en el CEPS-UNI.
database desarrollasoftware gcoronelc java sql
Last synced: 16 May 2026
https://github.com/suman105/leetcode-sql-50
LeetCode SQL 50 Solutions – A curated collection of optimized SQL solutions covering essential concepts like joins, aggregations, window functions, and subqueries.
Last synced: 03 Jan 2026
https://github.com/irsol/udacity-data-foundations-nd
data data-analysis data-visualization exel sql udacity udacity-data udacity-nanodegree
Last synced: 05 Mar 2026
https://github.com/4ngelojr/ai-ml-cheatsheets
🗂️ Access essential AI and ML concepts with quick-reference cheatsheets for effective learning and project implementation.
bigdata cheatsheet computer-science convolutional-neural-networks data-science deep-learning dl excel hadoop keras linux neural-networks numpy pig plotly probability sql statistics
Last synced: 01 May 2026
https://github.com/imran120198/kryzen
express-js nodejs react sequelize sql
Last synced: 12 Apr 2026
