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/abx15/laravel-react-ecommerce
Production-ready full-stack e-commerce application using Laravel (API), React, Tailwind CSS, MySQL, Sanctum auth, and Razorpay payments.
blade docker javascript laravel php react sql tailwindcss
Last synced: 13 Apr 2026
https://github.com/maheer-maps/casa25_exam
CASA0025 SQL exam (15 credits, 30% weight) tests DuckDB implementation in Google Colab for urban data analysis. We demonstrated spatial query techniques through time-constrained database challenges evaluating big data processing skills.
duckdb gis google-colab spatial-query sql
Last synced: 18 May 2026
https://github.com/xander1936/project4-map-out-a-technical-solution-for-the-food-delivery-site-expressfood
In this project, we use MySQL Workbench to design the UML diagram, build the database (tables of customers, deliverers, dishes, orders and order quantities) and finally make SQL queries on the client and server side.
database mysql mysql-database relational-databases sql sql-queries tables uml-diagram workbench
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https://github.com/bineet-ratna-shakya/database-management-for-e-commerce.
The project covers the entire lifecycle from initial entity identification and normalization to SQL implementation and querying.
database erd normalization oracle-database sql
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https://github.com/faizan45640/railway-management-system
This repo contains Railway DBMS project made with C# (WinForms) and SQL.
csharp database database-management oop railway railway-reservation sql
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https://github.com/krauseannelize/nb-sql-ms-exercises
My SQL practice notes and query examples from the Masterschool curriculum
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https://github.com/masum184e/handbook
Dive into the vibrant universe of notes for various programming languages, Git, and other essential technologies. Whether you're a beginner looking to grasp the fundamentals or an experienced engineer seeking quick references, you'll find a wealth of information here.
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https://github.com/chiamakaukwuoma/portfolio
This repository contains various projects I've been privileged to work on outside of work.
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Rest API for Edge Computing
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Built a resilient Blogging REST API with Spring Boot, seamlessly integrating Thymeleaf for the frontend. Leveraged MySQL for efficient data storage and management.
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ReAct SQL Agent implemented with Langchain, pydantic, openai, gorq & python.
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https://github.com/dcs-training/introtodatabases
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https://github.com/andrehaguiar/nodejs-rest
Projeto CRUD-REST criado durante a LIVE 'Node.js com Bancos de Dados Relacionais (SQL) com Renan Johannsen' da DIO
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https://github.com/zcpua/manager
Manager is used for initializing a database connection pool(sql.DB in go's standard library)
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https://github.com/adesoji1/data2bots-data-engineering-assessment
Data Engineering Solution for Data2Bots Data Engineering Technical Assessment
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🏗️ Modern Analytics Engineering project using dbt and BigQuery to model fleet operations. Implementing a Medallion Architecture, it transforms raw GPS data into a reliable Star Schema. Focuses on resolving data quality issues like sensor noise and duplicates through automated testing and CI/CD to ensure production-grade reporting.
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https://github.com/halyusa16/mysql-employee-analysis
This project focuses on analyzing employee data through querying, performing table joins to connect related information, aggregating salary statistics, and using subqueries to extract meaningful insights.
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https://github.com/mr-hrr-harry/task_manager
This is a simple console app developed in python @3.12.0 and psycopg2 @2.9.9 package for database integration
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https://github.com/juanparias29/bigdataprocessing
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https://github.com/biemannt/webcontrol-sql-demo
Simple MS-SQL Database for demostration purposes
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https://github.com/heyfoz/sql_misc_queries
This repository contains an SQL filed named MISCSQL.sql, which provides MySQL query examples related to an application that utilizes the Java Persistence API. The SQL queries can be executed via a MySQL Workbench connection or Azure Cloud Shell for an Azure Database for MySQL flexible server.
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https://github.com/yasminbrazasilva/exerciciosbancodedados-ac2-5
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https://github.com/aaronwalker96/advanceddatabases
A git repository for my Advanced Databases university module
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https://github.com/blase147/vet_clinic
Vet_Clinic is a database created to manage the treasured data of clients and their animals for monitoring and evaluation purposes, as well as enabling a more data-informed decision on customers' management, and rewards for patronage. This will greatly impact the efficiency of our services to clients, especially the speed of delivery.
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https://github.com/brockaltug/sql-employee-tracker
Content management system command-line application to manage a company’s 🧑🧒 employee database, using Node.js, Inquirer, and PostgreSQL.
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https://github.com/rikulauttia/database-fundamentals
Database performance engineering lab demonstrating 148x query optimization through advanced indexing strategies and ACID-compliant transaction patterns. Features production-ready implementations spanning both SQL and NoSQL paradigms with measured performance analytics. A practical showcase of database engineering principles.
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https://github.com/praisetompane/app_flask_archetype
A Flask archetype project with common patterns to enable focusing on the unique aspects of your application instead of setup ceremony.
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https://github.com/dmarks84/coursework_project_data-analysis-apache-spark
Project for IBM Data Engineering & Python course on ETL & Big Data -- Read in data, wrote to SQL database and performed queries, performed statistical analysis and issued reports
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https://github.com/sivasurya681/gym-management-system-
The Gym Management System is a web application developed using PHP and MySQL.
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https://github.com/foldermaster/sqlwpfapp
WPF app for interaction with SQL data base.
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https://github.com/matviyroman/php-mvc-products-list
MVC Products list
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https://github.com/akilesh-ga/sql
This repository contains SQL scripts covering basics to advanced topics like CRUD, joins, subqueries, and aggregations. Ideal for learners looking to build and practice SQL skills with real-world examples. Queries are organized and easy to understand for hands-on learning.
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https://github.com/omar-karimov/sql_project
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https://github.com/muktarkhanabilda/uk_bank_customers
Я создал базы данных, импорт данных о клиентах британского банка, а также создание информативного отчета с использованием Power BI Desktop. Провели обучение и оценку двух моделей, GaussianNB и KNeighborsClassifier, включая перекрестную проверку для более точной оценки их производительности.
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https://github.com/leeoasis/vet-clinic-database
This is a website that demonstrates the basic usage of databases using postgreSQL.
Last synced: 26 Jun 2025
https://github.com/virajbhutada/credit-card-transaction-analysis-sql
This project provides a structured database schema and SQL scripts to analyze credit card data. It includes tools for managing and analyzing transaction data, helping to identify spending patterns and trends. The project features visual schema diagrams and supporting documentation for easy understanding.
creditcard customer data-analysis data-cleaning data-modeling database database-management insights performance-optimization postgresql query-language schema-design schema-diagram scripts sql transactions trends
Last synced: 15 May 2026
https://github.com/pawel-slowik/sql-fk-path
Search for paths created by foreign keys between two SQL tables.
Last synced: 15 Jun 2026
https://github.com/m7moudgadallah/sql-challenge-solutions
This repository contains solutions to SQL challenges from various platforms like LeetCode, HackerRank, and more.
challenge database hackerrank-solutions leetcode-solutions ms-sql-server sql tsql
Last synced: 11 Mar 2026
https://github.com/adarshnaidu/simple-sql-parser
A program to parse basic sql queries.
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https://github.com/terieyenike/sql-notes
SQL notes - setup, creating databases, and many more
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https://github.com/fairlytales/node.js
Learning Node.js with Express.js, SQL, MongoDB, GraphQL, Deno, Web Sockets, MVC, REST API, Authentication and Validation
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https://github.com/krzysikd/aplikacje-bazodanowe
A comprehensive car dealership application built on Oracle APEX, featuring functionalities for managing car inventory, handling transactions, and generating sales reports.
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Last synced: 03 Jan 2026
https://github.com/benhuds/db2w-ml-examples
Tutorial: in-database machine learning with Db2 Warehouse on Cloud
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https://github.com/82luli02/sakila_dvd_rental_database_analysis
Analysis of the Sakila DVD Rental database using SQL
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Last synced: 10 Mar 2026
https://github.com/supercili0usme/table-filler
Table-Filler: A simple Python library for generating test data for SQL, JSON, and CSV. Supports Faker and custom data types.
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Last synced: 19 Feb 2026
https://github.com/tes3awy/nesma94.github.io
Nesma Mohamed Hesham Portfolio
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https://github.com/dannybirds/ebird_db
Script for reading eBird data straight from a TAR file into a postgres database.
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https://github.com/nph1508/sql_for_ecommerce_analyzing_sales_customer_behavior_in_bigquery
Designed and executed complex SQL queries on an ecommerce dataset using Google BigQuery to uncover customer behavior patterns, sales performance, and category-level insights. Focused on extracting business value through data exploration and aggregation techniques.
Last synced: 01 Jul 2025
https://github.com/abdallahqoutbali/build-etl-model-for-dwh-scd-keep-history
This Project Will help you to build a ETL Model for Your Company
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https://github.com/abdo-essam/online-recruitment-database-project
An online recruitment system is a service that automates company’s recruiting needs by getting volumes of employment applications over the internet.
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.NET Core ADO.NET bulk update on MSSQL
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https://github.com/veddonda/water-supply-management
This Repository is for Water Supply Management Database.
Last synced: 01 Jul 2025
https://github.com/romangw/runescape-ge-alch-pipeline
Python-based data pipeline, pulls OSRS's GE data using API GET requests, packs them into a .csv to be used in SQL or more.
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https://github.com/lexiortiz/advanced-data-analytics
Structured learning notes, code snippets, and key takeaways from the Google Advanced Data Analytics Professional Certificate. Serves as a personal reference for reinforcing concepts and as a resource for others on a similar learning journey.
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About This Two projects involves analyzing Pizza Data & Walmart Sales data using SQL to identify insights and trends. The aim is to do data-driven approaches to understand sales performance, identify key factors influencing sales, and provide actionable recommendations for business improvement.
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This repository is a comprehensive PostgreSQL SQL Guide, covering essential topics from foundational SQL queries to advanced concepts like joins, subqueries, and data manipulation commands.
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A complete SQL analytics project using a simulated data warehouse. It analyzes sales, customer, and product data with CTEs, joins, window functions, subqueries, and views to deliver insights on trends, segmentation, and KPIs, showing how SQL enables data-driven decisions without BI tools.
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Code Basics Resume Challenge #4 Consumer Goods Management Insights
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Last synced: 22 Mar 2025
https://github.com/todd-demone/lighthouse-bnb
The primary purpose of this project was to design a relatIonal database and use SQL and PostgreSQL to create and query the database. The SQL was incorporated into the Node.js/Express backend.
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Last synced: 18 May 2026
https://github.com/nitheshgoutham/phonepe-pulse-data
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