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: 2026-07-02 00:29:19 UTC
- JSON Representation
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/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/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/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/aRonnieAlsop/mock_portfolio_website
Personal blog part of app uses React for the frontend and SQLite for the backend. Blog content, including rich HTML (text, videos, etc.), is stored securely in the db.--safe from security risks from user-generated input b/c only site curator inputs blogs.
db express fs nodejs postman react sql
Last synced: 19 Sep 2025
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/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/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/damilyrod/sistema_controle_financeiro
Prototipo funcional de um Sistema Intranet de Controle de Fluxo de Caixa e Movimentações Financeiras. Programado com Linguagem de Programação PHP, Front-End projeto em HTML, CSS, Javascript e Bootstrap, com Banco de Dados MySQL.
bootstrap css3 database html-css-javascript html5 javascript jquery mysql php php7 php8 sql
Last synced: 09 Apr 2026
https://github.com/gill-singh-a/mysql-brute-force
A Python Program that uses mysql-connector-python module to brute force MySQL Server
brute-force multithreading mysql python3 sql
Last synced: 19 May 2026
https://github.com/amandaguedess/banco-de-dados-e-commerce.
Projeto Lógico Banco de Dados E-commerce
banco-de-dados ecommerce ecommerce-bancodedados mysql-database projeto-logico queries sql
Last synced: 29 Jul 2025
https://github.com/kanasia-moore/sql-project
bigquery data-analysis data-analysis-project data-analytics dataset homelessness sql
Last synced: 21 Sep 2025
https://github.com/singhofen/sql-practice
sql query practice
database database-practice databases sequel sql sqlquery
Last synced: 07 Nov 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/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/BhavyaBhargava/US_Telco_Churn_Analysis_and_Prediction
Prediction and Analysis of Customer Churn for a US Telecom Company
churn-analysis churn-prediction churn-user-prediction powerbi python random-forest sql sql-server
Last synced: 29 Jul 2025
https://github.com/marialuzopazo/basededatos1-utn-frsn
material teorico de base de datos1 TUP
basededatos basededatos1 bdd relacional sql sql-server tup utn-frsn
Last synced: 29 Jul 2025
https://github.com/mednour2019/medicalsystem
Doctor Specialities Module Application
csharp entity-framework-core linq mvc-architecture net-core razor-pages sql
Last synced: 29 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/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/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/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/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/karencofre/riesgorelativo-lookerstudio
proyecto de análisis de datos y análisis perdicitvo en looker studio y google colab
bigquery data-analysis data-science machine-learning matplotlib python sklearn sql
Last synced: 03 Jan 2026
https://github.com/coderboy-raiyan/interview-preps
Solving Problems and analyzing
dsa-algorithm problem-solving sql
Last synced: 30 Jul 2025
https://github.com/itsrummmy/offuture-project-sql
Descriptive analysis of Offuture’s sales data from 2011 to 2015, examining key trends and performance metrics across the time period using SQL & Tableau.
Last synced: 20 Apr 2026
https://github.com/qsmith-interos/interview-db-sqlite
Starter template for Database interviews
Last synced: 08 Nov 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/hackfutsec/logdump
This program automates SQL injection testing on login pages by sending payloads, logging results, and supporting both single and multiple URL tests with concurrency and retry logic.
injection logging login logininjection loginjection sql sqlinjection sqlite sqlite3 sqlogininjection
Last synced: 31 Jul 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/lakshman-github/ibm-project
Frontend - Backend - Database
css3 dsa-algorithm html javascript microsoft-excel sql
Last synced: 16 Apr 2026
https://github.com/diogocapela/isep-bddad
Resolução dos exercícios das aulas de Bases de Dados do ISEP 2018/2019.
Last synced: 16 Feb 2026
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/timurgain/api_yamdb
api_yamdb
django-rest-framework python sql
Last synced: 31 Jul 2025
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/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/rand-asswad/gm4_bdd_univ
Projet de base de données en Génie Mathématique
Last synced: 11 May 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/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/kotianshreya/suicides-in-india-analysis
Suicides In India Analysis using SQL
Last synced: 01 Aug 2025
https://github.com/andreadcsousa/andrea_sousa_ddf_tech_022026
Este repositório apresenta a implementação de uma Plataforma de Dados para otimização de catálogo de produtos em um e-commerce de grande escala, utilizando o dataset Amazon Products Dataset 2023.
case colab dadosfera devops github kaggle metabase openai pmbok python sql streamlit vscode
Last synced: 23 May 2026
https://github.com/chen-abudi/dashboard-invoices
This is a dynamic project centered around the creation of a dashboard app. This meticulously crafted app display and manage a collection of invoices, showcasing the capabilities and versatility of Next.js.
nextjs postgresql responsive-layout sql sql-queries tailwindcss typescript vercel vercel-postgres
Last synced: 09 Apr 2026
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/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/dotnetgaijin87/sql-query-refactoring-techniques
SQLクエリリファクタリング手法
Last synced: 10 Aug 2025
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/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/anderakooken/dw-molap-datamart
datamart scripts - molap (Data Science)
cube datamart datascience datawarehouse sql sqlserver
Last synced: 01 Aug 2025
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/vishal-bhandary/sql-data-analytics
This repository contains a collection of SQL scripts demonstrating various analytical techniques, such as changes over time, cumulative, performance, data segmentation, part-to-whole analysis.
analytics business-intelligence customer-segmentation dashboarding data-analysis data-reporting data-visualization data-warehouse etl kpi product-analysis sql sql-server star-schema t-sql
Last synced: 30 Jun 2026
https://github.com/joekakone/db-analytics-tools
Databases Analytics Tools - Data Integration - Data Visualization - Machine Learning
data-engineering data-integration data-visualization etl machine-learning pipeline sql
Last synced: 01 Aug 2025
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/meodaosi/movie-tickets-online-bookings
A Spring Boot REST API for an online movie ticket booking application developed by a team of 2 members using Core Java, Spring Framework, Oracle, etc. It offers a range of features such as movie and ticket management, user authentication, and more.
hibernate java jdbc lombok mapstruct maven ngrok postman spring spring-data-jpa spring-security-jwt springboot sql
Last synced: 10 Feb 2026
https://github.com/mmfava/minicurso-apache-superset-2024
Minicurso introdutório sobre a plataforma de dados open-source Apache Superset.
apache dataviz dataviz-tools sql superset
Last synced: 25 Sep 2025
https://github.com/vagnerbellacosa/028_criandoumgerenciadordeespaconavesdostarwarscomsqlserverdotnet
Criando um gerenciador de espaçonaves do star wars com SQL Server + .NET
digital-innovation-one dotnet ms-sql ms-sql-server sql sql-server star-wars
Last synced: 13 Feb 2026
https://github.com/yonis-savary/extracteur-lpp
Extracteur de code LPP depuis fichier NX de la sécu (LPPTOT)
lpp parser securite-sociale sql
Last synced: 02 Aug 2025
https://github.com/edjoukou/human_resources
A data analysis project using MySQL Server database
analysis data mysql powerbi sql visualization
Last synced: 25 Sep 2025
https://github.com/kogo1616/sql
Dive into the SQL Sandbox for a collection of SQL exercises and solutions. From basic queries to advanced database manipulations.💻🔍
Last synced: 16 Mar 2026
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/jotstolu/netflix-sql-data-analysis-project
This project explores the Netflix dataset using SQL queries to uncover trends, patterns, and business insights that could help stakeholders understand content distribution, viewer preferences, and platform optimization
data-analysis sql sql-server tsql
Last synced: 02 Aug 2025
https://github.com/mennasayed46/c43_g01_db07
A set of SQL problem-solving tasks
sql sql-database sql-problem-solving sql-problems sql-server sql-server-management-studio sql-stored-procedures sql-tasks sql-triggers
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/diogocapela/isep-lapr4
Projecto final de LAPR 4 ISEP 2018/2019.
Last synced: 02 Aug 2025
https://github.com/ozceliksinan/csharp-exercises
Exercises and challenges for the C# Programming
csharp csharp-code csharp-exercise sql windows-forms-csharp
Last synced: 02 Aug 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/kdlamini/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. Built with PostgreSQL
Last synced: 02 Aug 2025
https://github.com/samuelrvg/words-english-sql
SQL - Inserts de palavras inglês com suas traduções para o português.
english-translation english-word insert-script sql translation words
Last synced: 02 Aug 2025
https://github.com/badranalyst/covid-deaths-and-vaccinations-sql-data-exploration
This project involves exploratory data analysis on COVID-19 deaths and vaccinations data using SQL. It aims to uncover trends, patterns, and insights related to vaccination rates and their impact on mortality. The analysis provides a clearer understanding of the pandemic's dynamics, facilitating data-driven decisions in public health.
covid-19 data data-exploration dataset sql
Last synced: 19 Feb 2026
https://github.com/kumartusha/Data_Scientist-AI-ML-_Training_Anudip_Foundation
Anudip Foundation Data Analytics Training 📊 A repository containing projects, assignments, and coursework from the Anudip Foundation Data Analytics training program. This includes work on: 🧹 Data Cleaning & Preprocessing 📉 Data Visualization & EDA 📊 Statistical Analysis
excel matplotlib numpy pandas powerbi python scipy sql
Last synced: 27 Sep 2025
https://github.com/dforsber/glue-table-cache
Query AWS Glue Tables efficiently with DuckDB
Last synced: 27 Sep 2025
https://github.com/harsh7editor/nationalsecurityagency
Ghidra is a software reverse engineering (SRE) framework
html java javascript kotlin python sql
Last synced: 09 Apr 2026
https://github.com/HMA-Rahman/Covid-19-Data-Exploration
A project of Covid-19 data analysis using sql and power bi.
googlesheets mssql powerbi sql
Last synced: 27 Sep 2025
https://github.com/faint-liebfraumilch101/fraud-detection-sql-unsupervised
🕵️♂️ Detect fraud in bank transactions using SQL for feature engineering and Python's Isolation Forest for unsupervised anomaly detection.
anomaly-detection banking-data data-analysis data-science financial-analytics fraud-detection isolation-forest machine-learning portfolio-project python sql sqlite unsupervised-learning
Last synced: 07 May 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/rabestro/sql-challenge-solutions
A collection of SQL challenges and solutions from various courses and websites, aimed at enhancing database querying skills.
challenges solutions sql sqlite
Last synced: 08 Nov 2025
https://github.com/kastorcode/dankicode-webdevelopment-phppanel
Control panel written in PHP during the Danki Code Complete Web Development course.
brazil control course css dankicode development goiania goias html javascript jquery matheus mysql oliveira panel php ramalho site sql web
Last synced: 09 Apr 2026
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/chaseofthejungle/java-employee-directory
A Spring Boot MVC web app for an employee directory (via SQL database).
java spring-boot spring-boot-mvc sql tomcat-server
Last synced: 15 May 2026
https://github.com/bilalhameed248/xg-boost-ts-prediction
Predict/Forecast monthly and daily charges, as well as payments associated with claims generated during the billing process
charges-prediction data-analysis data-analysis-python data-modeling data-science payment-prediction prediction rcm revenue-forecast sql sql-query time-series time-series-analysis xgboost xgboost-model xgboost-regression
Last synced: 09 Mar 2026
https://github.com/anuppm9917/bank_database_management_mysql
The bank database manages customer, account, branch, and loan data. It supports operations like sorting, joining tables, and filtering records by criteria, aiding in efficient banking data management and analysis.
database database-management mysql sql
Last synced: 18 Apr 2026
https://github.com/aaaastark/electronjs-desktop-application
Website convert into Desktop Application through the Electron JS
css electronjs html javascript js json jsx reactjs sql
Last synced: 07 Apr 2026
https://github.com/lyubov0406/data_analyst_portfolio
В репозитории собраны пет-проекты, демонстрирующие мои навыки в аналитике данных
data-analysis matplotlib numpy pandas portfolio python scipy seaborn sql tableau visualization
Last synced: 09 Apr 2026
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/rushilsharma1/hackerrank_basics_certify
Hackerrank Basics , Intermediate Certify Questions Solution
hackerrank hackerrank-solutions python sql
Last synced: 05 Aug 2025
https://github.com/ani811625/csi-assignment8
CSI-Assignment8 is the final week submission of the Celebal Summer Internship Program, focused on implementing a Date Dimension Table commonly used in data warehousing and analytics. This repository includes SQL scripts for table creation, stored procedure development, and data population.
etl microsoft-sql-server sql ssms stored-procedures
Last synced: 05 Aug 2025
https://github.com/vaibhavpal7549/Leetcode
This repository offers a comprehensive collection of SQL scripts, examples, and best practices for learning and mastering SQL. Covering topics from basic queries to advanced database management, it supports MySQL, PostgreSQL, and SQLite, making it ideal for both beginners and experienced developers looking to enhance their SQL skills.
mysql mysql-database oracle sql sqlite
Last synced: 05 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/richardzhang01/tech-blog
This tech blog is a small project that demonstrates the MVC design principle. It is built with SQL to create the models, express to handle the controllers, and handlebars to display the view.
express-js handlebars handlebars-js mvc-architecture mysql node-js sql
Last synced: 09 Apr 2026
