https://github.com/mohammed-3tef/kheir_market

This project presents the design and implementation of a relational database system for an online supermarket platform, modeled after real-world systems such as Carrefour Egypt. The system is intended to manage product inventories, handle customer data, and support online purchasing processes.
https://github.com/mohammed-3tef/kheir_market

assignment c-sharp clean-code database erd fcai-cu is211 mssqlserver oop super-market-management

Last synced: 5 months ago
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This project presents the design and implementation of a relational database system for an online supermarket platform, modeled after real-world systems such as Carrefour Egypt. The system is intended to manage product inventories, handle customer data, and support online purchasing processes.

• Host: GitHub
• URL: https://github.com/mohammed-3tef/kheir_market
• Owner: Mohammed-3tef
• License: mpl-2.0
• Created: 2025-04-23T16:09:05.000Z (7 months ago)
• Default Branch: main
• Last Pushed: 2025-06-08T13:15:19.000Z (5 months ago)
• Last Synced: 2025-06-08T14:25:14.075Z (5 months ago)
• Topics: assignment, c-sharp, clean-code, database, erd, fcai-cu, is211, mssqlserver, oop, super-market-management
• Language: C#
• Homepage:
• Size: 19.6 MB
• Stars: 2
• Watchers: 1
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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## Overview

This project presents the design and implementation of a relational database system for an online supermarket platform, modeled after real-world systems such as [Carrefour Egypt](https://www.carrefouregypt.com). The system is intended to manage product inventories, handle customer data, and support online purchasing processes.

![Log In Page](./Kheir_Market/assets/preview.png)

## Objectives

The primary objectives of this project are to:

- Design a comprehensive Entity Relationship Diagram (ERD) that captures all necessary entities and their relationships.

- Convert the ERD into a physical database schema using Data Definition Language (DDL) scripts.

- Provide structured queries that address typical business inquiries relevant to supermarket operations.

## System Features

### Customer Management

- Register new customers (by administrator or customer)

- Update customer information (by administrator or customer)

- Remove customer accounts (by administrator or customer)

### Product Management (Administrator Only)

- Add new products

- Update product details

- Remove products from the inventory

### Product Interaction

- Browse available products (by administrator or customers)

- Display a list of all available products

- Identify products requiring restocking (based on quantity threshold)

### Promotions

- Generate a list of frequent customers eligible for discount vouchers

## Deliverables

### 1. Entity Relationship Diagram (ERD)

A detailed ERD is included to model the necessary entities such as `Customers`, `Products`, `Orders`, and their relationships.

### 2. Physical Data Model (DDL Scripts)

The database schema is created using SQL DDL statements, defining tables, constraints, and data types.

### 3. Sample Business Inquiries (with SQL Queries)

1. **Most frequently purchased product**

2. **Products not purchased during a specific month**

3. **Customers with no purchases in the past year**

4. **Customer with the highest purchase volume this month**

5. **Sales comparison between electric appliances and food products**

6. **Product information along with number of unique buyers**

## Technologies Used

- **Database Management System**: MS SQL Server

- **Design Tools**: dbdiagram.io, MySQL Workbench, or pgAdmin (for ERD and schema visualization)

- **Languages**: SQL (DDL and DML)

## Contributing

Contributions are welcome! Feel free to fork the repo and submit a pull request.

## Authors

- Mariam Badr Yehia: [GitHub](https://github.com/Mariam-Badr-MB) - [LinkedIn](https://www.linkedin.com/in/mariambadr13/)

- George Malak Magdy: [GitHub](https://github.com/GeorgeMalakM) - [LinkedIn](https://www.linkedin.com/in/george-malak204/)

- John Ayman Demian: [GitHub](https://github.com/Johnayman1) - [LinkedIn](https://www.linkedin.com/in/john-ayman-aa30842b7/)

- Mohammed Atef Abd El-Kader: [GitHub](https://github.com/Mohammed-3tef) - [LinkedIn](https://www.linkedin.com/in/mohammed-atef-b0a408299/)

- Marawan Mohammed Badr: [GitHub](https://github.com/M-Marawan) - [LinkedIn](https://www.linkedin.com/in/marawan-mohamed-7244692a4/)

## License

This project is licensed under the MPL License.