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: 2026-07-14 00:29:11 UTC
- JSON Representation
https://github.com/piercel2022/nextjs-dashboard
nextjs-dashboard is a simplified version of the financial dashboard that has: A public home page. A login page. Dashboard pages that are protected by authentication,. The ability for users to add, edit, and delete invoices.
javascript pnpm postgresql-database reactjs sql typescript vercel
Last synced: 14 Apr 2026
https://github.com/anatoliybr/railway-tickets-sale-db
Database for the railway ticket sales service
db-design db-implementation db-schema er-diagram pgadmin postgresql sql
Last synced: 15 Oct 2025
https://github.com/jlgregorio/tkinter-search-engine-python
Search engine app' for easy information retrieval in "databases" or spreadsheet collections
approximate-string-matching python sql tkinter
Last synced: 15 Oct 2025
https://github.com/gregoritsch3/ml_eda_classification_diabetes
An EDA and Machine Learning Classification exercise on the Diabetes dataset demonstrating the use of SQLAlchemy data import from an SQL database (PostgreSQL), Pre-processing Pipelines, ANOVA, 9 ScikitLearn ML models, Hyperparamter Tuning for the best performing one, and feature importance.
anova machine-learning matplotlib numpy pandas pipelines scikit-learn seaborn sql sqlalchemy statistics
Last synced: 14 Apr 2026
https://github.com/zun-liang/fcc-periodic-table-database
Solution to freeCodeCamp Project Build a Periodic Table Database.
bash git nano postgresql shell sql
Last synced: 14 Apr 2026
https://github.com/mizcausevic-dev/search-observability-warehouse
SQL warehouse for search console, crawl, index coverage, freshness drift, and URL-level observability diagnostics.
analytics-engineering crawl-analysis data-modeling indexation python search-observability sql technical-seo warehouse
Last synced: 01 Jun 2026
https://github.com/mizcausevic-dev/attribution-warehouse-lab
Python FastAPI attribution lab for warehouse journey stitching, channel credit models, SQL contracts, and revenue reconciliation.
analytics attribution backend data-warehouse fastapi marketing-analytics portfolio python revops sql
Last synced: 01 Jun 2026
https://github.com/prasenjitb1234/taskmanagement01
Revising java, rest api basics & Springboot
Last synced: 14 Apr 2026
https://github.com/interes-group/b-vsa-ls22-project1
B-VSA LS 21/22 Zadanie semestrálneho projektu 1
Last synced: 15 Oct 2025
https://github.com/cabosmanuel/idat-5-hp2
Copia proyectos semanales (Curso: Herramientas de Programación 2)
csharp entity-framework shopping-cart sql store-procedures view-design visual-studio wcf webapi
Last synced: 16 Oct 2025
https://github.com/bell-kevin/chap9exer
Website with Backend Database Hooked-Up
mariadb mariadb-database mariadb-server php phpmyadmin sql xampp xampp-server
Last synced: 27 Jan 2026
https://github.com/balajimohan18/sql-projects
The repository contains Structured Query Language (SQL) Scripts. The Multiple SQL scripts for various projects which includes data cleaning, data pre-processing, data processing, data transformation and insights gaining through Query Language
data-analysis data-mining data-science eta microsoft-sql-server query-language sql sql-server sql-server-management-studio sqlqueries
Last synced: 14 Mar 2026
https://github.com/7sferry/dynamic-query-with-jpa
this is related to https://ferry.vercel.app/blog/dynamic-query-pada-java-part-i-jpa
hibernate java jpa query specification spring spring-boot springdata-jpa sql
Last synced: 05 May 2026
https://github.com/mannythecreator/50-days-of-sql
mysql relational-databases sql
Last synced: 17 Oct 2025
https://github.com/rameswar-balaji/state_wise_cpi_analysis
Consumer Price Index (CPI) Analysis System 📌 Overview This project analyzes and visualizes Consumer Price Index (CPI) data for Indian states and Union Territories, providing insights into inflation trends and economic changes over time.
css dbms html5 javascript mysql php sql
Last synced: 08 May 2026
https://github.com/shani-kumar-gupta/bookmyshow-airtribe
Problem Solving Case: Bookmyshow
database dbms mysql normalization sql
Last synced: 18 Apr 2026
https://github.com/fahadfoysal/inventory_management_system
An Inventory_management_system web application on Django framework. Features: User Authentication, CRUD, Inventory Search. Remaining product quantity. Category, Dashboard and many more. Tech Stack: Python, Django, SQLite, HTML, CSS.
Last synced: 07 May 2026
https://github.com/query-farm/python-sql-scan-planning
A Python library for intelligent file filtering using SQL expressions and metadata-based scan planning. This library enables efficient data lake query optimization by determining which files need to be scanned based on their statistical metadata.
duckdb predicate-pushdown predicates query-processing scan-planning sql sql-engines
Last synced: 14 Apr 2026
https://github.com/aayushy7777/weather_forecast_dashboard
Developed a Power BI dashboard using a weather API key to display real-time data on temperature, humidity, wind speed, and forecasts with dynamic visuals and filters.
excel figma powerbi sql weather-api weather-forecast
Last synced: 18 Oct 2025
https://github.com/plishka/ad_metrics
Facebook and Google Ad Campaigns Analysis. Metrics Calculation
Last synced: 02 Apr 2026
https://github.com/umairsyed613/efdbfactory.sql
Factory Pattern for Entity Framework core. supports multiple sql server database with multiple dbcontext support.
dbcontext entity-framework entity-framework-core factory-pattern sql
Last synced: 19 Oct 2025
https://github.com/mahmud-kandawala/hoopslink-database-design-capstone-project
This repository hosts the source code and documentation for a versatile platform that connects coaches, players, and equipment suppliers. The system facilitates scheduling, inventory management, performance reviews, and transaction processing, creating a unified experience for all stakeholders involved in the basketball community.
database microsoft-sql-server normalization sql
Last synced: 14 Mar 2026
https://github.com/pramodmahajan14/discord-clone
This project is a modern, full-stack communication platform designed to facilitate seamless real-time communication, similar to platforms like Discord. Built using cutting-edge technologies, it combines robust functionality with a clean, user-friendly interface. Users can chat via text, audio, or video, create and manage servers and channels, invit
nextjs prisma reactjs sql tailwindcss websocket
Last synced: 29 Apr 2026
https://github.com/kursatfndk/homework-tracking-db-sql
This project includes a basic SQL database to keep track of the topics. It was developed to practice SQL after learning Python.
Last synced: 19 Oct 2025
https://github.com/karolinacodes/lighthousebnb
An application built for Database Design, ERD Creation & SQL Practice
Last synced: 16 Apr 2026
https://github.com/youssefali11997/book-store-system
Designed a MySQL relational database for a book store and implemented an application utilizing the database. Customer could make a pur- chase and track his purchases. Manager could add, remove, delete, modify books, order more books from a publisher and view reports about the store.
database java javafx mysql sql transaction-processing
Last synced: 14 Apr 2026
https://github.com/leosimoes/hackerrank-sql
HackerRank's SQL Challenges.
ms-sql-server mysql sql sql-server
Last synced: 15 Mar 2026
https://github.com/youssefali11997/sql-challenges-solutions
My Solutions to Database Challenges in SQL from various online judges : HackerRank, LeetCode and others
hackerrank-solutions leetcode-solutions sql
Last synced: 27 Jan 2026
https://github.com/rakibul263/mysql-database
📌 SQL-এর খুঁটিনাটি (MySQL সহ) এই 🗂️ রেপোজিটরিতে SQL-এর বিভিন্ন খুঁটিনাটি বিষয় বাংলা ভাষায় 📖 ব্যাখ্যা করা হয়েছে। এখানে 🛢️ MySQL-এর প্রয়োজনীয় কোয়েরিগুলো সংযুক্ত করা হয়েছে ✅
Last synced: 20 Oct 2025
https://github.com/huyngo171099/inside-airbnb-milan
This project provides Milan's government officials with insights into the distribution of short-term Airbnb rentals across the city's popular neighborhoods. The goal is to inform policy that could help mitigate Milan's housing crisis by reducing the prevalence of short-term rentals, thus making housing more affordable for residents.
apache-airflow docker-compose pgadmin4 postgresql python sql
Last synced: 23 Jan 2026
https://github.com/ashu3291/music-store-analysis
Data Analysis for Digital Music Store using SQL
beginner-friendly-project portfolio-project sql sql-server sqlproject
Last synced: 15 Mar 2026
https://github.com/valyauw/lodgings-app
Example Lodgings Admin CMS + Showcase Web Application
Last synced: 21 Jun 2026
https://github.com/angel-dart-archive/query_builder
[ARCHIVED] Use angel_orm instead.
angel-framework angel-service database mongo postgresql query-builder sql
Last synced: 23 Oct 2025
https://github.com/vidyavarshini17/sql-solutions-hackerrank-basic
Hackerrank SQL Basic Solutions
hackerrank-basics hackerrank-solutions hackerrank-sql-solutions sql
Last synced: 28 Jan 2026
https://github.com/pavanpadamata26/singletondesignpattern
This repository implements the Singleton Design Pattern for managing a thread-safe, centralized database connection pool. The design ensures only one instance of the connection pool exists during the application’s lifecycle, optimizing resource usage and performance.
Last synced: 06 Feb 2026
https://github.com/nikkvd/ipl-data-analysis-for-2024-special-edition-magazine
This project analyzes IPL data (2021-2023) using SQL to extract insights on player performances, team strategies, and trends for a special IPL 2024 edition magazine.
Last synced: 24 Feb 2026
https://github.com/gunifiri/duckdb-ghw
🦆 Accelerate analytics with DuckDB's integration for GitHub workflows, enabling efficient data handling and processing directly within your repositories.
analytics analytics-engine big-data columnar-storage data-analysis data-science database duckdb in-memory-database open-source parquet python query-planner r sql
Last synced: 29 Apr 2026
https://github.com/Verkstaden/skifta
Skifta is a CLI tool for transforming data dumps by masking sensitive data, generating random test data, and creating smaller subsets for non-production environments.
data-dump data-dumps database mysql postgresql sanitize sql transform
Last synced: 24 Oct 2025
https://github.com/sugumarsrinivasan/sql-datawarehouse-project
Building Mordern datawarehouse with SQL Server, including ETL Processes, data modeling, and data analytics.
data-analysis data-analytics data-engineering data-lake data-science data-warehouse datawarehousing etl etl-pipeline medallion-architecture sql sql-query sql-server
Last synced: 19 Jun 2026
https://github.com/jevxtn/sql-101
SQL 101: A beginner-friendly guide to understanding and working with SQL. This repository covers the basics of SQL syntax, queries, and database management, providing hands-on exercises and examples to help you build a solid foundation in SQL.
query sql sql-query sqlite-database
Last synced: 15 Mar 2026
https://github.com/guilhermehrt02/barber-schedule
O Sistema de Agendamento para Salão de Beleza é uma aplicação desenvolvida para facilitar o gerenciamento de serviços em um salão de beleza, permitindo que clientes agendem serviços como barbearia de forma eficiente e organizada.
h2-database java junit5 mockito spring-data-jpa spring-security springboot sql
Last synced: 19 Jan 2026
https://github.com/mohamed-khaled0/covid-data-exploration.sql
Covid-19 data
covid19-data data-analysis datacleaning microsoft-sql-server sql
Last synced: 06 Feb 2026
https://github.com/fikrimusa/codewars
A Collection of Programming Practice Exercises
cpp11 cpp14 cpp17 cprogramming postgresql sql
Last synced: 14 Apr 2026
https://github.com/shdrn2402/data_analysis
A structured repository for my data analysis projects, including SQL queries, Python-based data processing, and data visualization. This serves as an index for my work in analytics, linking to individual project repositories.
datavisualization postgresql python sql
Last synced: 15 May 2026
https://github.com/sanchezluys/departamentos_municipios_colombia_postgresql
Listado de departamentos y sus respectivos municipios. Colombia
colombia geografia postgresql sql
Last synced: 07 Jul 2026
https://github.com/its-alex/ms-auth
Nodejs authentication microservice for mariadb
authentication nodejs passport sql
Last synced: 15 Apr 2026
https://github.com/turnipdo/ssms-sql-powerquerym-functions
Using Power Query M to extract values from Excel workbooks for dynamic insertion into SQL code.
data-analytics microsoft-excel powerquerym sql
Last synced: 23 Jan 2026
https://github.com/fou1100ouacus/databaseanalysis-design
ERD & Schema
entity erdiagram relational-databases schema sql
Last synced: 23 Jan 2026
https://github.com/eocode/proyecto-de-peliculas-data-science-con-postgresql
Postgre SQL en Ciencia de datos, algunas herramientas y funciones útiles usando una base de datos de peliculas
data-science postgresql sql tableau
Last synced: 03 Jul 2026
https://github.com/melvinernestosg/tarea-4-hacertutorialdesqlserveren2semanas
Developed by a person who knows very little about the database.
microsoft-sql-server sql sql-server
Last synced: 15 Jul 2026
https://github.com/suganyarajes/sql-react33
SQL (Structured Query Language) is a domain-specific language used for managing and manipulating relational databases.
Last synced: 01 Jun 2026
https://github.com/aabbtree77/imdb-sqlite-queries
Actor-director collab analysis based on imdb-sqlite.
analytics chatgpt counting film-directors h-index imdb imdb-sqlite queries relational-database sql sqlite3
Last synced: 23 Jan 2026
https://gitlab.com/buckeye/bs-mysql2-relude
A wrapper for the MySQL2 interface using the Relude.IO monad.
bucklescript database mariadb mysql reasonml relude sql
Last synced: 26 Oct 2025
https://github.com/darrendavy12/noaa-storm-events-analysis-postgresql-database
This project builds a PostgreSQL database to store and analyze the NOAA Storm Events Database
datacleaning dataengineering error-handling etl etl-pipeline pgadmin4 postgresql psql python python-script query-builder sql troubleshooting
Last synced: 17 Apr 2026
https://github.com/robindumontchaponet/reflexivequery
[WIP] Somewhat effective SQL query builder
database pdo php8 queries sql work-in-progress
Last synced: 27 Oct 2025
https://github.com/sol-zeta/react-item-list
Item List for an Online Store
css database expressjs flex flexbox html javascript mysql node nodejs react reactjs sql styled-components styledcomponents
Last synced: 06 Feb 2026
https://github.com/zainea-bogdan/data_engineer_project_wowcinema
WoWCinema is a project based on a fictional scenario where I stepped into the role of a Data Engineer, designing and building an end-to-end Data Infrastructure. A ETL pipeline ingests data from multiple sources, transforms it, and loads it into a centralized PostgreSQL data warehouse to power analytics, KPI tracking, and reporting
analytics big-data data datawarehousing etl-pipeline postgres python sql
Last synced: 19 May 2026
https://github.com/igorconstant/sgsp
Composition of the SGSP Project - Federal Institute of Science and Technology of São Paulo.
css html java javascript php sql
Last synced: 13 Apr 2026
https://github.com/jurek-muszynski/bd1
Repository for lab exercises as part of Data Bases 1 class @ Warsaw University of Technology
Last synced: 24 Jan 2026
https://github.com/alunera-data/alunera-data
Hi, I’m Yvonne – building data solutions at the intersection of BI, SQL & Service Management
business-intelligence data-analysis data-engineering data-science github-profile portfolio rstats sql
Last synced: 28 Jan 2026
https://github.com/bedirk/portfolio-projects
Data Analytics Portfolio Projects
dataanalysis excel mssqlserver numpy pandas powerbi python sql tableau
Last synced: 16 Mar 2026
https://github.com/fshmidt/apache-nifi-template-for-.csv-sql-transform
Example NiFi flow template to read records from CSV file and put those into database.
Last synced: 24 Jan 2026
https://github.com/charlesvdv/entitygen
Tool to generate go struct from SQL static analysis
database go go-generate golang postgresql sql tool
Last synced: 28 Jan 2026
https://github.com/ashikamattu/movie_data_analysis
This project deals with analysing movie actors data set by designing a cumulative data model.
cumulative-table-design data-modeling postgresql sql
Last synced: 24 Jan 2026
https://github.com/vidyadnina/other-sql-projects-and-queries
Other SQL projects and queries.
Last synced: 06 Feb 2026
https://github.com/danielwmartin1/supabase-todolist
Supabase TodoList
api-rest fullstack-development javascript nodejs postgresql reactjs sql supabase vercel-deployment vite
Last synced: 15 Apr 2026
https://github.com/sujith-da279/2market_consumeranalytics
Customer behaviour analysis for 2Market, a global retailer, delivering actionable insights across demographics, advertising channels, and product preferences.
business-data-analysis customer-segmentation data-visualization demographic-analysis marketing-analytics report sql tableau-dashboards
Last synced: 28 Jan 2026
https://github.com/essentials-hub/backend-starter-kit
O Backend Starter Kit 🚀 é uma base para criar aplicações web backend com NestJS ⚛️, TypeScript 🛠️, Biome 🌿, pnpm 📦 e Prisma 🔗. Utiliza o princípio de inversão de dependência 🔄 e interfaces para padronizar validações ✅ e funcionalidades, oferecendo uma estrutura adaptável a diferentes contextos.
biome docker nestjs pnpm prisma sql typescript
Last synced: 28 Jan 2026
https://github.com/antonharbers/freecodecamp-universe
SQL Project for free code camp certificiation.
freecodecamp freecodecamp-project sql
Last synced: 16 Mar 2026
https://github.com/ialam085/a2z_sql_solutions
The objective of the SQL report is to understand all the Basic SQL-Server Queries/Scripts as well as all kind of String Functions
Last synced: 16 Mar 2026
https://github.com/simoun-asmar/marketflash-project
A complete marketing data solution for a fictional agency. This project covers everything from designing a normalized database and building relationships to analyzing campaign performance with SQL and visualizing KPIs in Tableau to support strategic decisions.
dashboard database-design database-schema marketing-analytics sql tableau visualization
Last synced: 28 Jan 2026
https://github.com/drsartoriuss/portfolio
Учебные проекты из Яндекс Практикума "Специалист по Data Science+"
catboost computer-vision data-science deeplearning mashinelearning matplotlib nlp-machine-learning numpy pandas scipy seaborn sklearn sql torch tsf
Last synced: 28 Jan 2026
https://github.com/andriikot/sql_select_mastery
SQL SELECT Mastery
dbeaver dml postgresql select-statements sql
Last synced: 15 Apr 2026
https://github.com/anmolian/data_analysis_facebook_api_ads
Big Data Analytics
data-analysis data-visualization pyspark sql
Last synced: 24 Feb 2026
https://github.com/paasshme/lo07_projet
Covid Vaccination Management Site (Vaccine, vaccination center, patients, stocks...)
bootstrap mvc php school-project sql
Last synced: 15 Apr 2026
https://github.com/lohiyah/e-commerce-springboot-react
Modern full-stack e-commerce platform using Java Spring Boot and React. Features secure authentication, product catalog, shopping cart, and responsive design. A comprehensive web application demonstrating advanced development techniques.
docker e-commerce-project full-stack-web-development spring-boot springboot3 sql
Last synced: 15 Apr 2026
https://github.com/zun-liang/fcc-world-cup-database
Solution to freeCodeCamp Project Build a World Cup Database
Last synced: 15 Apr 2026
https://github.com/razfrumkin/nba-scoring-analytics
A web application designed to fetch and display NBA game scores as interactive charts. This project focuses on providing users with an intuitive interface to explore NBA game scores for regular season games.
chartjs nba nest postgres python react react-query sass sql typescript web
Last synced: 15 Apr 2026
https://github.com/dolmen-go/mylogin-driver
A database/sql driver that wraps github.com/go-sql-driver/mysql with a connection string refering to a ~/.mylogin section
database-driver go golang mylogin mysql sql
Last synced: 25 Feb 2026
https://github.com/diegoribeiro2/dashboard_para_tomada_de_decisao_de_uma_editech_-_sql
Dashboard utilizando SQL com o objetivo de definir os próximos passos estratégicos de uma Edtech.
Last synced: 30 Jan 2026
https://github.com/felixdev22/catalog
Catalog - This console app helps users keep track of their possessions like books, music albums, movies, and games based on a UML class diagram. It stores data in JSON files and has a corresponding database with tables that match the program's class structure.
Last synced: 15 Apr 2026
https://github.com/pokhiii/wc-queries
Beautiful queries for WooCommerce.
action-scheduler sql woocommerce woocommerce-subscription
Last synced: 30 Jan 2026
https://github.com/dysnomia-studio/dysnomia.common.sql
A driver agnostic Micro-ORM for .NET
dotnet dotnet-core micro-orm orm sql
Last synced: 25 Feb 2026
https://github.com/beatrixloureiro/mod1-uc3-auxiliar-na-modelagem-e-manipula-o-de-banco-de-dados
Este repositório contém as atividades realizadas no módulo MOD1-UC3: Auxiliar na Modelagem e Manipulação de Banco de Dados.
Last synced: 17 Mar 2026
https://github.com/engineeringsoftware/sqllogictest
List of resources related to sqllogictest
database db slt sql sqllogictest testing
Last synced: 31 Jan 2026
https://github.com/phillbertnevinemmanuel/logisticleadtime
finding average leadtime using sql on simple logistic dataset with 4 columns
Last synced: 08 Feb 2026
https://github.com/amitdev3/loan-default-data-analysis
This Power BI project analyzes loan application data to uncover patterns contributing to loan defaults. The project uses SQL for backend querying and Power BI for data modeling and interactive visualizations.
Last synced: 07 Feb 2026
https://github.com/edprice25/fbi-cde-master-files-ml
Trains a ML regression model with data from the FBI Crime Data Explorer (CDE), for predicting crimes such as Cargo Theft.
bigquery-ml crime-analysis crime-data crime-data-analysis google-bigquery sql
Last synced: 31 Jan 2026
https://github.com/shahardekel/diabetes-analysis
bigquery cognos-dashboard python sql
Last synced: 15 Apr 2026
