You will get a Professional SQL Database Schema and EER Diagrams for your Business
Project details
Are you looking for a database that is not only functional but also scalable and optimized? A poor database design can lead to data loss and slow performance. I specialize in designing professional SQL database schemas that ensure data integrity and long-term reliability.
What sets this project apart is my "Design First" approach. I don't just jump into coding; I follow a structured methodology: Conceptual Design (EER), Logical Mapping, and Physical Implementation. This ensures your database is fully normalized and free from redundancy.
What you will receive:
Professional ERD/EER Diagrams: Visualizing your business logic.
Fully Normalized Schema (1NF to 3NF): To prevent data anomalies.
Optimized SQL Scripts: Ready-to-run DDL for MySQL, PostgreSQL, or SQL Server.
Complex Query Support: Writing Joins, Views, and Constraints tailored to your needs.
Whether you are building a small app or a complex E-commerce system like an electronic store, I am here to build your data's solid foundation.
What sets this project apart is my "Design First" approach. I don't just jump into coding; I follow a structured methodology: Conceptual Design (EER), Logical Mapping, and Physical Implementation. This ensures your database is fully normalized and free from redundancy.
What you will receive:
Professional ERD/EER Diagrams: Visualizing your business logic.
Fully Normalized Schema (1NF to 3NF): To prevent data anomalies.
Optimized SQL Scripts: Ready-to-run DDL for MySQL, PostgreSQL, or SQL Server.
Complex Query Support: Writing Joins, Views, and Constraints tailored to your needs.
Whether you are building a small app or a complex E-commerce system like an electronic store, I am here to build your data's solid foundation.
Database Type
MySQLWhat's included $30
These options are included with the project scope.
$30
- Delivery Time 2 days
- Number of Revisions 1
- Number of Tables Added 4
- Schema Diagram
- Permissions Setup
- Import/Export Data
Frequently asked questions
About Mennatullah
Data Analyst & Data Engineer | Power BI | SQL | ETL Automation
Cairo, Egypt - 8:46 pm local time
I help businesses turn raw data into clear, interactive dashboards and actionable insights that support better decision-making.
What makes me different is my combined background in both data analysis and data engineering. I don’t just analyze data — I understand how to structure it, clean it, and automate workflows to make reporting faster and more reliable.
Here’s how I can help you:
✔ Build interactive Power BI dashboards tailored to your KPIs
✔ Clean, transform, and analyze data using SQL & Excel
✔ Automate reporting workflows to save time and reduce errors
✔ Deliver clear insights that help you understand performance and take action
I’ve worked on real-world projects including sales dashboards, database systems, and automated data pipelines using tools like Python, MySQL, and n8n.
I focus on delivering accurate, simple, and business-focused results — not just charts, but insights you can actually use.
Let’s work together to turn your data into real value.
Steps for completing your project
After purchasing the project, send requirements so Mennatullah can start the project.
Delivery time starts when Mennatullah receives requirements from you.
Mennatullah works on your project following the steps below.
Revisions may occur after the delivery date.
Requirement Analysis & Logic Discovery
Reviewing your business rules to identify all entities, attributes, and key relationships.
Conceptual Design (ERD/EER Diagram)
Creating a visual diagram (ERD) to show how data flows, ensuring a solid logical foundation.