I will design, optimize, and build custom database schemas
Web Developer
About this Gig
Are you looking for a clean, efficient, and scalable database design for your application?
A poorly structured database can slow down your entire project. I will design a fully normalized, optimized, and robust database tailored to your software requirements.
What I offer in this Gig:
- Conceptual, Logical, and Physical Database Design
- Entity-Relationship Diagrams (ERD / UML)
- Database Normalization (1NF, 2NF, 3NF)
- SQL Script Generation (DDL: CREATE, ALTER, constraints, foreign keys)
- SQL Queries, Views, and Stored Procedures development
- Database Optimization & Indexing for high performance
Supported Database Management Systems (DBMS):
- Relational: MySQL, PostgreSQL, SQLite, MS SQL Server
- NoSQL: MongoDB
Why choose me?
- Professional, clean, and well-commented SQL code
- Scalable architecture ready for production
- Fast delivery and clear communication
Parlo anche italiano! Se preferisci comunicare in italiano, nessun problema.
Please contact me before placing an order to analyze your requirements!
Platform:
MySQL
•
SQLite
Expertise:
Data structure
•
Design
•
ERD
•
Normalization
•
SQL
My Portfolio
FAQ
What information do I need to provide to get started?
Please provide a summary of your application or business logic, the key features, and any existing draft notes, wireframes, or entities you want to store. If you are unsure, just send me a message and we will figure it out together!
Which Database Management Systems (DBMS) do you work with?
I work with both Relational databases (MySQL, PostgreSQL, SQLite, MS SQL Server) and NoSQL databases (MongoDB, Redis).
What deliverables will I receive upon completion?
You will receive a neatly organized ZIP file containing: • High-resolution PNG files of the E/R diagrams • A PDF document covering the logical model and database description • Executable SQL script files for the complete database structure
Can you analyze and optimize my existing database?
Yes! I can refactor existing database schemas, normalize tables (up to 3NF), optimize indexes, and rewrite slow SQL queries for maximum performance.
Can we sign a Non-Disclosure Agreement (NDA)?
Absolutely. Your project idea and business data are 100% confidential. I am open to signing an NDA if required.
