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: 2026-07-18 00:25:43 UTC
- JSON Representation
https://github.com/devlandsio/com2034-sql
Lập trình T-SQL với SQL
fpt-polytechnic mssql sql t-sql
Last synced: 04 Jul 2025
https://github.com/anape03/OpenSSL-SQL_Injection
Set up server and database for a simple website
apache mariadb openssl sql sqlinject-defense
Last synced: 10 Mar 2025
https://github.com/alessioborgi/helpdesk_system
A web-based help desk application designed to streamline customer support and issue tracking. This project includes features like ticket management, user authentication, and real-time updates to facilitate efficient communication between customers and support teams.
css javascript php python sql system ticketing
Last synced: 28 Mar 2025
https://github.com/warsvault/books-ive-read-sql-project
A simple website using PostgreSQL to list read books and info about them.
css ejs express html javascript node pgadmin4 postgresql sql
Last synced: 11 Apr 2026
https://github.com/ashwinwilson/ride-cancellation-trend-analysis-ola
This project simulates and analyzes 1 month of ride-booking data for OLA Cabs in Bengaluru. Using SQL and Power BI, we dive into customer behavior, booking trends, cancellation patterns, and business KPIs.
dax-query excel mysql powerbi-desktop sql
Last synced: 11 Apr 2025
https://github.com/kshetritej/sql
solving advance database management systems assessment
Last synced: 11 Apr 2025
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/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/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/dhanushreddy291/personal-sql-assistant
Transform your natural language questions into powerful SQL queries effortlessly with Personal SQL Assistant. Simplify database interactions and gain insights faster than ever.
chatwithdatabase chatwithdb chatwithpostgres chatwithsql generative-ai postgresql snowflake-arctic sql streamlit
Last synced: 16 Apr 2026
https://github.com/ynazymko12/goit-rdb-fp
Home task for Relational Databases: Фінальний проєкт
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/malakasupun/crime-data-analysis-of-lapd
This project aims to explore and analyse crime patterns in Los Angeles using a dataset spanning from 2020 to the present. The primary focus is to extract meaningful insights by integrating structured data analysis and advanced techniques in SQL and Natural Language Processing (NLP).
data-analysis data-visualization llm nlp sql
Last synced: 29 Jul 2025
https://github.com/yevheniidatsenko/goit-rdb-hw-03
✴️ RDB Hometask - SQL course
goit goit-rdb-hw-03 sql workbench
Last synced: 05 Apr 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/wdyitz/new-santos-food
A New Santos Food é uma plataforma de delivery de refeições. (Clone do Ifood)
next-auth nextjs postgresql prisma react sql tailwindcss
Last synced: 09 Apr 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/cgrade/alx-higher_level_programming
This Repository Contains all the Project Tasks for Higher_Level_Programing in the Software Engineering Program at ALX
c javascript jquery object-oriented-programming python shell sql
Last synced: 09 Apr 2026
https://github.com/iinnffiinniittyy/selective-memory-2410
The Automated Auction System is a Java application designed for the purpose of product buying and selling. It operates via a console interface and is intended to be utilized by auction companies to facilitate their auctions. The system maintains a registry of both buyers and sellers who are affiliated with the auction company.
api auction-system buyer jdbc-database seller sql
Last synced: 26 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/r-kataria/querius
A pure Python in-memory SQL engine, developed from scratch.
Last synced: 10 Jul 2025
https://github.com/ejw-data/proj-key-inventory
Flask application that manages door access from requesting to receiving the key including the administrative roles involved in approving, fabricating, and distributing
flask-sqlalchemy pgsql python sql stored-procedures
Last synced: 01 Mar 2026
https://github.com/sayed-ashfaq/target-sql
In this project, I analyzed Target company's data using SQL in BigQuery, focusing on data extraction, manipulation, and performing various analytical queries to derive insights.
aggregation bigquery cte joins sql
Last synced: 09 Apr 2025
https://github.com/sam-moen/data-analyst-portfolio
This is a repository that I have created to showcase skills, share projects and track my progress in Data Analytics / Data Science related topics.
data dataanalysis matplotlib mssql pandas powerbi python seaborn sql
Last synced: 08 Mar 2026
https://github.com/serenasensini/fzth-sql
From Zero to Hero #SQL
postgresql postgresql-tutorial sql sql-tutorial
Last synced: 24 Jul 2025
https://github.com/ramyacp14/vision-mart
Developed an integrated platform to unify Vision Books, Vision Flicks, Vision Music, and Vision Mart. Utilized Snowflake for data warehousing, DBT for data transformation, and Power BI for creating dashboards and business analytics. The framework includes data integration, processing, and visualization to improve operations and customer experience
datawarehouse dbt git powerbi snowflake sql
Last synced: 12 Jun 2025
https://github.com/llsaimur/employeemanager.razorpages
Employee Manager application
asp-net-core asp-net-core-identity ef-core razor-pages sql
Last synced: 30 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/shohail-dev/electricity-bill-generation-system
A bill generation system that generates Electricity Bill based on the data provided by the user.
Last synced: 18 May 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/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/mainak-97/netflix-content-analysis-project
SQL-based analysis of Netflix’s movies and TV shows dataset to uncover content trends, popular genres, geographical insights, and audience preferences. Includes data queries, findings, and a presentation of key insights.
data-analysis mysql mysql-workbench powerpoint presentation-slides sql
Last synced: 23 Sep 2025
https://github.com/divertimentos/sql-playground
Repository created to store POCs related to SQL
Last synced: 23 Sep 2025
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/jaxsnorris/row-level-security
Sample project to show how to add row level security (RLS) to SQL and Backend to intercept DB calls
dotnet-core row-level-security sql
Last synced: 03 Jan 2026
https://github.com/agu3des/disaster
Website about disasters
angular css html javascript plpgsql sql typescript
Last synced: 09 Apr 2026
https://github.com/bienlim/web-fundamentals
Collection of projects and exercises to understand web development fundamentals.
css html javascript jquery sql
Last synced: 05 Apr 2025
https://github.com/marquesvinicius/pedemais1
Sistema web para gestão de pedidos em restaurantes. Stack: HTML, CSS, JS, Node.js, Supabase. MVC, JWT, cardápio, pedidos e autenticação.
css html javascript jwt-authentication mvc-architecture nodejs order-management restaurant-management sql supabase vercel
Last synced: 09 Apr 2026
https://github.com/harsh-arora-4114/e-commerce-data-analysis
Built and analyzed a relational database to derive insights on sales, customer behavior, and product performance. Used advanced SQL queries for data aggregation, trend analysis, and inventory monitoring. Strengthened skills in data visualization through queries and business reporting.
data-analysis-via-sql-queries relational-databases sql sql-data-visualization
Last synced: 03 Feb 2026
https://github.com/sgaunet/postgresql-mcp
A Model Context Protocol (MCP) server that provides secure PostgreSQL database integration tools for Claude Code. Features read-only query execution, schema exploration, and performance analysis.
ai-tools claude-code database database-tools golang mcp mcp-server postgresql read-only sql
Last synced: 24 Sep 2025
https://github.com/riddhi2025/fees_management_system
Web-based application using Flask, SQL
css flask-application flask-restful html js python sql
Last synced: 12 Apr 2026
https://github.com/0xunkn0wn4m1r/data_engineering_banking_project
🏦 Build a complete data engineering workflow for a banking system, showcasing ETL processes, data transformations, and an interactive financial dashboard.
automation data-analysis data-cleaning data-science feature-engineering fintech-bank flask-api loan-default-prediction machine-learning mlops model-explainability numpy postgresql scikit-learn segmentation shap sql unsupervised-learning
Last synced: 09 Apr 2026
https://github.com/chahelgupta/e-commerce-website
This e-commerce website is designed to provide you with a seamless shopping experience for furniture items. With a user-friendly interface and a wide range of products, Couch Potato aims to make furnishing your home a breeze.
css html html-css-javascript javascript jquery php sql webdevelopment website
Last synced: 09 Apr 2026
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/project-tsurugi/shakujo
SQL compiler for tsurugidb (legacy).
Last synced: 01 Aug 2025
https://github.com/naveennk045/sql-crash-course
A curated collection of SQL books, syntax files, and resources for learning and practice. Ideal for beginners and students preparing for SQL.
Last synced: 01 Aug 2025
https://github.com/qaiswardag/sql-and-sql-queries
SQL queries, Data Types, String Functions and Logical Operators.
Last synced: 01 Aug 2025
https://github.com/kishanlalchoudhary/sql
This repository contains the SQL Notes and Cheatsheet.
Last synced: 01 Aug 2025
https://github.com/giosil/dbsql-tools
A set of tools to manage relational SQL databases.
Last synced: 23 Jul 2025
https://github.com/izmian/google-business-intelligence_professionalcertificate
Included my course and project of Google Business Intelligence by Google on Coursera
bigquery business-intelligence datavisualization sql tableau
Last synced: 06 May 2025
https://github.com/pedropalmier/8-week-sql-challenge
My solutions for the 8 Week SQL Challenge, answering business problems using PostgreSQL.
postgres postgresql sql sqlite
Last synced: 16 May 2026
https://github.com/shiven424/dth-data-warehouse
This repository provides a sample star‑schema data warehouse for Direct‑to‑Home (DTH) television services built for SQL Server Management Studio. It contains SQL scripts, CSV datasets, and example analytics queries for exploring subscriptions, churn, engagement, and advertising effectiveness.
analytics data-modeling data-warehouse etl sql sql-server ssms star-schema
Last synced: 02 Aug 2025
https://github.com/mennasayed46/c43_g01_db08
A set of SQL problem-solving tasks
dcl index indexed-view security sql sql-server sqlmanagement sqlprofiler tcl
Last synced: 02 Aug 2025
https://github.com/priyanshubiswas-tech/data-101
Comprehensive Data Engineering prep repository covering concepts, LeetCode, demos, and projects on SQL, Spark, Hadoop, ETL, Data Warehousing, and more.
aws azure ci-cd data-architecture data-engineering etl-pipeline hadoop leetcode python spark sql
Last synced: 25 Jan 2026
https://github.com/zilean12/hackerrank
HackerRank-Solution
databases hackerrank-solutions linux-shell sql
Last synced: 04 Apr 2025
https://github.com/syed-amjad-ali/restaurant-sales-sql-project
This was a simple SQL project where I analyzed restaurant sales data, showcasing skills in data creation and querying. The project explores menu performance, order trends, and customer insights.
aggregations business-intelligence data-analysis guided-project joins maven-analytics querying restaurant-sales sales-data sql subqueries
Last synced: 03 Jan 2026
https://github.com/plishka/metaverse_analysis
Earth 2 (metaverse): On-Chain Essence (ESS) Analysis
blockchain dune-analytics postgresql sql
Last synced: 02 Aug 2025
https://github.com/Adil-Bikiev/Employee-Database-Management
A Java-based CRUD application to manage employee data using PostgreSQL and JDBC. This project supports operations like ➕ adding, 📖 retrieving, ✏️ updating, and ❌ deleting employee records. Built with Maven for dependency management and modularity.
database java java-jdk sql test
Last synced: 04 Nov 2025
https://github.com/abderrahmanehamim/suivi-statistique-du-trafic-reseau-application-web
Ce projet "Suivi Statistique du Trafic Réseau" vise à créer une application web permettant de surveiller les paquets de données entrant et sortant d'un ordinateur. Il a été réalisé dans le cadre du module "Développement Frontend et Backend" du programme d'Ingénierie Numérique en Data Science et Intelligence Artificielle.
bash-script css hack javascript php sql webapplication
Last synced: 08 Apr 2026
https://github.com/theunfeelingsoul/eneza_africa
Website and Blog. Yii2 and custom code
bootsrap css html javascript php sql yii2-framework
Last synced: 08 Apr 2026
https://github.com/nice-move/prettier-plugin-dbml
A Prettier plugin for DBML
database dbml prettier prettier-plugin schema sql
Last synced: 25 Feb 2026
https://github.com/sanchezluys/guia-publicar-proyecto-de-base-de-datos-
Guía para la publicación de un proyecto de bases de datos en GitHub
mysql oracle postgresql sql sqlite
Last synced: 09 May 2026
https://github.com/natballa/sql-toolkit
Ready-to-use SQL queries for PostgreSQL, Oracle & T-SQL
analytics database dba monitoring oracle postgresql sql tsql
Last synced: 18 May 2026
https://github.com/thanhloc81/customer-segmentation
✨ Analyze customer segments of Adventure World dataset
bigquery google-cloud powerbi sql
Last synced: 03 Feb 2026
https://github.com/cosmin-panescu/sql-walmart-data
📌 SQL Walmart Data Project
Last synced: 28 Jun 2025
https://github.com/shubhamsoni98/analysis-with-sql
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
Last synced: 03 Jan 2026
https://github.com/build-on-aws/real-time-analytics-with-flink-sql
Sample code repository that contains the sample data set files and Zeppelin notes to run analytical queries with SQL.
aws flink kinesis-data-analytics sql streaming
Last synced: 03 Aug 2025
https://github.com/suraj-kumar00/sql-from-basics-to-advanced
Learn SQL Basics to Advanced
database sql sql-query sqlite-database
Last synced: 05 Apr 2025
https://github.com/e0selmy4v/scpo-php
Some small PHP useful function library
convert-characters from-scpos http mailer php sql url-rewrite
Last synced: 07 Apr 2025
https://github.com/aryank1511/dbs211-final-project
In this project, I have designed and created a database for ‘Discord’ in order to learn database design, development and implementation
Last synced: 04 Aug 2025
https://github.com/godsscion/cs561-database-management-systems-1
Stevens Institute of Technology CS561 Database Management Systems 1 Assignments
database-management-systems sql stevens-institute-of-technology
Last synced: 09 Feb 2026
https://github.com/cmtv/sqlean
Simple SQLite database manager. Focus on writing code, rather then messing with queries.
database db entity sql sql-entity sqlite
Last synced: 30 Sep 2025
https://github.com/serms1999/learning-sql-book
A repository to practice SQL by following O'Reilly's Learning SQL, using the Sakila sample database for hands-on exercises and solutions.
database database-practice learning-sql oreilly sakila sql sql-exercises sql-learning
Last synced: 04 Aug 2025
https://github.com/hbtlucas/libray--postsql
database e scripts em postgresql sobre livros e vendas
postgresql postgresql-database postsql sql
Last synced: 05 Aug 2025
https://github.com/elissorokin/data-analyst-portfolio
Это репозиторий, в котором я демонстрирую свои навыки, делюсь проектами и отслеживаю прогресс в области анализа данных и Data Science.
ab-testing data data-analysis datalense matplotlib numpy pandas plotly portfolio postgresql python scipy seaborn sql statistical-analysis
Last synced: 09 Apr 2026
https://github.com/srgeverson/sql
Instruções SQLs executados nos bancos de dados em que trabalho e estudo
firebird functions mysql oracle postgresql procedures sql sqlserver tce trigger
Last synced: 06 Aug 2025
https://github.com/jorgecj/school-database
Code to create a database for a school with MySQL.
Last synced: 06 Jul 2026
https://github.com/khangtran85/8-week-sql-challenge
8 Week SQL Challenge is a series of SQL exercises designed to enhance data querying skills through real-world scenarios. Each challenge covers key SQL concepts like JOINs, CTEs, and Window Functions. Work with datasets on customer behavior, sales, finance, and more. Clone the repo, explore challenges, and level up your SQL skills!
excel-vba mssql-database mssqlserver sql sql-server
Last synced: 22 Mar 2025
https://github.com/pedrohenrique-git/sql-scripts
Some examples and exercicies made in sql
Last synced: 25 Jun 2025
https://github.com/harsh-arora-4114/e-commerce.sql
This project provides a SQL-based solution for managing and analyzing data for a small e-commerce business. The database contains information about customers, suppliers, products, orders, and order details.
Last synced: 30 Mar 2025
https://github.com/codeadamca/php-sql-mysql
An introduction to using PHP with MySQL.
Last synced: 19 Feb 2026
https://github.com/iankitnegi/leetsql-solutions
LeetSQL Solutions is my dedicated space for practicing competitive coding and solving SQL-related LeetCode questions. This repository showcases my problem-solving skills and SQL expertise, with each solution featuring detailed explanations and optimized queries for better understanding and future reference.
Last synced: 11 Feb 2026
https://github.com/hammadhttps/pos-point_of_sale_-system
A comprehensive Point of Sale (POS) system designed for metro stores with multi-branch support, role-based access control, and offline functionality.
dao-interface gui-application java javafx-application jdbc jdbc-driver pointofsale sql xammp
Last synced: 07 Aug 2025
https://github.com/weonlyliveonce13/the-complete-web-development-bootcamp
This is the repository where I store all the projects completed in the scope of this full-stack web development bootcamp by Dr Angela Yu on Udemy
api-rest blockchain bootstrap5 css-flexbox css-grid css3 css3-animations dom-manipulation express-js html5 jquery mongoose node-js npm postgresql reactjs sql sqlite-database web3
Last synced: 20 Jan 2026
https://github.com/andryadsm/pizza-sales-report
🍕 Project Pizza Sales Report (MySQL, Tableau)
dashboards data-analysis data-visualization database-management mysql sales sql tableau
Last synced: 14 May 2025
https://github.com/ridvikpal/carcartapi
CarCartAPI is a RESTful API that aggregates and manages used car data and information about these cars via a MySQL database and the OpenAPI ChatGPT 3.5 AI model. It is built using Java, Spring Boot, Maven, MySQL and of course OpenAI's own RESTful API for ChatGPT.
cars chatgpt chatgpt-api mysql openai-chatgpt spring spring-boot spring-data-jpa spring-framework spring-mvc sql
Last synced: 02 Oct 2025