You will get Professional Database Design: ERD, Schema & SQL Optimization
Project details
Management System Database Architecture
Objective: To design a high-performance relational database for managing complex airline operations, ensuring seamless data flow and integrity across multiple departments.
Key Technical Contributions:
ERD Modeling: Architected core entities including Airlines, Aircraft, Employees, and Flight Routes.
Relationship Mapping: Structured 1:M staff affiliations and complex crew-to-aircraft assignments.
Advanced Attributes: Implemented composite and multivalued attributes (e.g., qualifications, contact data) for granular tracking.
Integrity & Normalization: Applied 3NF standards to eliminate redundancy and defined strict Primary/Foreign Key constraints.
Deliverables: * Comprehensive ERD (Visual Diagram).
Detailed Physical Schema with optimized Data Types.
Implementation-ready structure for SQL deployment.
Tools Used: * Draw.io (Design) | Relational Logic (Modeling) | SQL Standards (Normalization).
Objective: To design a high-performance relational database for managing complex airline operations, ensuring seamless data flow and integrity across multiple departments.
Key Technical Contributions:
ERD Modeling: Architected core entities including Airlines, Aircraft, Employees, and Flight Routes.
Relationship Mapping: Structured 1:M staff affiliations and complex crew-to-aircraft assignments.
Advanced Attributes: Implemented composite and multivalued attributes (e.g., qualifications, contact data) for granular tracking.
Integrity & Normalization: Applied 3NF standards to eliminate redundancy and defined strict Primary/Foreign Key constraints.
Deliverables: * Comprehensive ERD (Visual Diagram).
Detailed Physical Schema with optimized Data Types.
Implementation-ready structure for SQL deployment.
Tools Used: * Draw.io (Design) | Relational Logic (Modeling) | SQL Standards (Normalization).
Database Type
MySQL, MS SQL, SQLiteWhat's included
| Service Tiers |
Starter
$5
|
Standard
$10
|
Advanced
$15
|
|---|---|---|---|
| Delivery Time | 1 day | 1 day | 1 day |
Number of Revisions | 1 | 0 | 1 |
Number of Tables Added | 5 | 5 | 5 |
Schema Diagram | |||
Permissions Setup | - | - | - |
Import/Export Data | - | - | |
Admin Panel Setup | - | - | - |
About Dalia
Power BI Developer
Timayy al Imdid, Egypt - 4:28 am local time
Core Expertise:
Data Analytics & Visualization: Expert in transforming complex datasets into actionable insights using Power BI and Tableau.
Database Engineering: Designing and building robust, normalized database structures (ERD, Schema, SQL).
Automation: Writing efficient Python scripts to automate workflows and handle data tasks.
Professional Branding: Crafting and designing high-impact resumes (CVs) and technical content.
Why Work With Me?
I pride myself on meticulous attention to detail and a commitment to delivering organized, polished results that reflect my clients' professional identities. Whether it’s building a data dashboard, my goal is to provide practical, high-performance solutions that help you achieve your objectives with confidence.
Steps for completing your project
After purchasing the project, send requirements so Dalia can start the project.
Delivery time starts when Dalia receives requirements from you.
Dalia works on your project following the steps below.
Revisions may occur after the delivery date.
Discovery & Requirements Analysis
Deep Dive: Reviewing your business logic, user stories, and functional requirements. Entity Identification: Defining core entities (Users, Products, Transactions, etc.) and their specific attributes.
Architectural Design (ERD)
Drafting: Creating the Conceptual ERD using Draw.io.