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: 2026-07-03 00:26:03 UTC
- JSON Representation
https://github.com/zun-liang/fcc-number-guessing-game
Solution to freeCodeCamp Project Build a Number Guessing Game
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https://github.com/vegadelalyra/angular_springboot_cafe_frontend
Angular 11 Frontend for Full Stack App of a Cafe System Management constructed with Angular 11 + Spring Boot 17 + MySQL DB. Backend here: https://github.com/vegadelalyra/angular_springboot_corporation_app
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https://github.com/ashwagandha-coder/sqlite3_python
Приложение с SqLite3 на Python
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https://github.com/ivanmartynovleti/java-filmorate
Бэкенд социальной сети, позволяющей выбрать фильм или сериал для просмотра.
h2-database java jdbctemplate junit lombok maven rest-api slf4j spring-boot spring-framework sql
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https://github.com/lefteris-souflas/medical-prescription-relational-database
Ministry of Health requires a database for prescription analysis. Tasks include creating ERD, relational schema, and SQL queries for patient demographics, prescription details, doctor info, and drug analytics. Additionally, a database interaction Python program is developed to fetch prescription details.
db-schema entity-relationship-diagram mysql-database python3 sql
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https://github.com/07rinat07/univer_kaziitu
Казахстанский Университет Иновационных и Телекоммунационных систем В057 Информационнные технологии., Вычислительная техника и программное обеспечение
database design exel html-css-javascript mysql-database python3 sql word
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College Management System Schema (SQL)
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https://github.com/jamartg/clash-of-code-discord-bot
discord bot to generate game links , track leaderboard etc. Built for use by coder friends
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https://github.com/sundarmd/digital_twin_for_li-ion_batteries
Digital Twin for Li-ion batteries on AWS built using S3, EC2, SageMaker, Redshift, Terraform, QuickSight
aws-ec2 aws-s3 data-visualization iot python3 pytorch sql terraform
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https://github.com/sricasea/fundraising-insights-mwpccc
Data storytelling meets impact strategy — a nonprofit fundraising analysis project combining SQL, Python, and Deepnote to uncover donor trends and guide smarter decisions.
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https://github.com/vicjun22/script-cidades-e-estados-brasileiros_sql
Repositório contendo Script/Query com todas as cidades e estados do Brasil.
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https://github.com/liuba9999/healthcare-sql-analytics-portfolio
This project showcases my SQL skills applied to synthetic healthcare data (Synthea). I analyze patient demographics, encounters, conditions, and immunizations to extract meaningful insights for healthcare data analytics.
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https://github.com/vbalalian/three-gits
Group analytics project for a predictive analytics course. Using the Yelp open dataset to predict restaurant success.
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https://github.com/dsillman2000/advent-of-code-2024
David's Advent of Code for 2024 (PostgreSQL)
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https://github.com/cris-neumann/random-scripts
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https://github.com/nir3x/dbcachinglayer
DB Caching Layer Module - A Go-based generic, thread-safe caching and persistence layer for database records
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https://github.com/yannbolliger/areyouloco
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https://github.com/eliashdzr/java-sql-developer
A Command Line Interface for a MariaDB based SQL made from scratch in Java.
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https://github.com/araskolnikoff/course_project
База данных музея | Desktop-приложение
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https://github.com/jakub-karasek/databases
Databases - Faculty of Mathematics, Informatics, and Mechanics, University of Warsaw
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https://github.com/marialuizaleitao/monacogp-challenge
A Medium platform challenge that combines Formula 1 and SQL.
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https://github.com/aniketpatidar/to-do-app
To-Do application
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https://github.com/sadmansakib93/leetcode-mysql-solutions
This repository contains python solutions for some of the Leetcode problems from the Database genre using MySql.
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https://github.com/chernyakid/telecom_nps
Анализ NPS среди клиентов телекоммуникационной компании
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https://github.com/sakthivinash2/sql_paintings_casestudy
This project explores a dataset of Famous Paintings & Museums using SQL queries to answer various analytical questions.
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https://github.com/deve-sh/pollster
A Sexy Voting Web App!
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https://github.com/kamaljangir1/codex_energy_drink
Codex is exploring consumer preferences and market trends in India to strategically launch its energy drink. This project involves a comprehensive data-driven analysis using Python, SQL, and Power BI
Last synced: 14 May 2026
https://github.com/musatahawar/url-shortner
This is a simple URL shortener created using PHP and MySQL. It allows you to take long URLs and generate shorter, more manageable versions. Users can also access the original URLs by clicking on the shortened links.
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https://github.com/hilalguleryuz/northwind_data_analysis_capstone_project
Northwind Capstone Project
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https://github.com/realsubhamsahoo/data-cleaning-eda-project-mysql
Data Cleaning and EDA Project using MySQL
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https://github.com/anibalalpizar/jsp-sql-login-insert
Example of login and maintenance with a logical insert and select using a database with previous information
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https://github.com/emilracz21/lessonapp-android
This is an application designed to manage and display academic schedules. The app allows users to view their lessons for each week, including information on the start and end times, school names, and dates. It also allows users to interact with their schedules and modify personal information, such as their profile and language
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https://github.com/nikolapeja6/sab_proj
School project for the SAB (Softverski Alati Baza podataka, en. Database Software Tools) course at the School of Electrical Engineering, University of Belgrade.
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https://github.com/arifuddincoder/postgresql
PostgreSQL Essential Shortcuts & Cheatsheet — psql meta-commands, CRUD, backup/restore, and Mac-friendly setup tips.
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https://github.com/nikhleshshukla123/etlweather
Orchestrated pipeline and tasks using DAG in airflow
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https://github.com/sohaib90/pythonapi
python API development course
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https://github.com/saisurajmatta/covid-19-data-exploration-project
An SQL-based exploration of COVID-19 data and vaccination progress using the Covid-Deaths dataset for insights into global pandemic trends.
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Last synced: 23 Jun 2026
https://github.com/kenken64/dssi-day3-ollama
A comprehensive pipeline for training and deploying text-to-SQL models using the Gretel AI synthetic dataset and Ollama for local deployment. Now optimized for smaller models and efficient memory usage!
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https://github.com/imtjl/distributed-storage-systems
Distributed Storage Systems - a 3rd year CSE banchelor course in ITMO University
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https://github.com/keshab5300/swiggy-analysis-using-mysql
This project analyzes Swiggy's SQL dataset to derive insights on customer behavior, restaurant performance, and order patterns. By implementing sophisticated SQL queries with intricate joins, the analysis aims to facilitate strategic decision-making for improving service quality and customer satisfaction.
Last synced: 12 Jun 2026
https://github.com/roldanramon/acompanhamento_do_cenario_5
Acompanhamento do Cenário 5
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c++ server for implementing asynchronous queries for PHP web Apps
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https://github.com/saravana1606/voting-system
With our voting system, every voter is guaranteed an accessible and secure voting method, This program allows the user to login and vote. Each voter have their own username and password. The admins can conduct elections, authenticate voters and display results in a graphical representation
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https://github.com/rathorsunpreet/webdevsimplified_excercises
Solutions to Excercises of Web Dev Simplified Learn SQL Video
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https://github.com/keshab5300/jenson-usa-mysql-analysis
This repository contains SQL queries designed for data analysis at Jensons USA, an online cycling store. The queries focus on optimizing store performance, enhancing customer experience, and improving inventory management by analyzing sales data, customer behavior, and staff performance to provide actionable insights for business growth.
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https://github.com/scisamir/alx-higher_level_programming
ALX Higher Level Programming
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https://github.com/pgx-contrib/pgxcel
CEL → PostgreSQL WHERE clause transpiler for pgx. Fail-closed column allow-list, parameterized $N placeholders.
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https://github.com/pgx-contrib/pgxaip
Drop-in pgx v5 query rewriter that turns AIP-160 filter and AIP-132 order-by strings into parameterized WHERE and ORDER BY clauses.
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https://github.com/flum1025/sql-enum-generator
sql-enum-generator is a tool that parses SQL INSERT statements from a file and automatically generates OpenAPI schema files. The generated OpenAPI schema can be used with existing tools to generate type definitions in various programming languages.
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https://github.com/amitdev3/leetcode-sql-50
This repository contains solutions to 50 SQL questions commonly asked in coding interviews, as part of a series of videos uploaded to YouTube. n each video, I walk through the solutions in detail, explaining the approach and thought process behind solving each problem. The solutions provided here are written in SQL
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https://github.com/anibalalpizar/jsp-sql-delete_logical
Example of maintenance with a logical deletion using a database with previous information
Last synced: 13 Jun 2026
https://github.com/pinedah/escom_advanced-databases
This repository contains materials, notes, and projects for the Advanced Databases course in the Data Science degree at IPN. It covers decision support systems, OLAP technologies, data warehouses, ETL processes, and non-relational databases, including document-oriented, key-value, and graph databases.
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https://github.com/ankitrai259/movielens-dataset-analysis-sql
Analysis of MovieLens Dataset Using SQL
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https://github.com/cannt39t/wylsacom-analysis-reflinks-datamining
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https://github.com/arxdeus/puresql-rust
Pure (vec<u8> based) implementation of sql query builder on rust
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Last synced: 09 Jun 2026
https://github.com/mituskillologies/data-science-july24
Programs of Data Science batch @ MITU Skillologies, July 2024
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Last synced: 05 May 2026
https://github.com/sakhileln/ai-search-engine
A modern, production-grade backend for an AI-powered search engine.
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https://github.com/primetime/node-mysql-upgrade
A simple MySQL database upgrade module based on plain SQL files
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https://github.com/njmarko/space-missions-database
ER model for Space Missions and sql scripts that create relational database based on the model and PLSQL scripts that generate reports
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https://github.com/jonoman55/blazorapp
C# ASP.NET Blazor UI App
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https://github.com/xoraus/leetcode-dsa-grind
There are intricate patterns woven throughout existence, and I am driven by an unrelenting quest to uncover and comprehend as many of them as I can.
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https://github.com/fadhlidev/text2sql
Secure natural language to SQL API with multi-database and multi-LLM support
Last synced: 15 Jun 2026
https://github.com/danbugs/dancing_sql
This is an incoming SQLite clone compiled to WebAssembly.
Last synced: 23 Jun 2026
https://github.com/burakkontas/oracle-sql-plsql-practice
Hands-on exercises, query quizes, and PL/SQL scripts for the NORTHWIND database. Perfect for developers starting with Oracle or refining their database skills.
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https://github.com/tawfikhammad/sql-leetcode-solutions
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https://github.com/simoun-asmar/clinipet_project
BigQuery
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https://github.com/alejandromeyer/german-air-fares-data-analysis
This project analyzes German flight fare data using SQL and Python to uncover pricing patterns. It explores factors like departure city, airline, and booking time, applying EDA techniques and visualizing insights with heatmaps and bar plots.
aviation dataanalysis datavisualization finance python sql
Last synced: 05 May 2026
https://github.com/abhishek08aug/litedb
A database from scratch - WAL, LSM-Tree, B+ Tree, MVCC, Raft and consistent hashing implemented from first principles in Python and Java
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https://github.com/its-kios09/my-sql-masterclass
MySQL is an open-source relational database management system.
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https://github.com/marielachirinosr/nyc-taxi-trip-exploration-2019-2020
Explores passenger behavior & impact of COVID-19 on NYC taxi industry (Q1 2019-2020).
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https://github.com/ahbiels/e-commerce
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database diagram ecommerce sql
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https://github.com/orlando-pt/db-sql-project
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https://github.com/francislauriano/sistema_academico
Sistema desenvolvido em python com objetivo facilitar a gestão de cursos, alunos e matrículas numa universidade fictícia.
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https://github.com/albertofaraujo/sql_eda_hospitalar
O propósito desta análise de dados é responder às questões empresariais apresentadas pela administração do hospital. Estes insights serão fundamentais para orientar decisões de natureza financeira e logística.
Last synced: 06 May 2026
https://github.com/leoantony72/disql
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https://github.com/tiagoantao/some-database
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This ReadMe repository describes my performance, experience and skills what I learn through in my career life.
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https://github.com/eliashdzr/java-sql-gui
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