I will design database schema, erd and sql queries
Code, Build, Scale
About this Gig
Need help with database design, ERD, SQL queries, or relational database structure?
I will help you create a professional database schema, Entity Relationship Diagram (ERD), SQL queries, and a normalized database structure for your project, application, startup, or learning requirements.
Whether you need database design, SQL query writing, table relationships, normalization, or functional database setup, I can provide a clean and efficient solution tailored to your needs.
Services I provide:
- Database schema design
- ERD (Entity Relationship Diagram)
- SQL query writing & troubleshooting
- Relational database design
- Database normalization (1NF, 2NF, 3NF)
- Table relationships & foreign keys
- Functional database setup
- MySQL, PostgreSQL, MariaDB & SQL Server support
Why choose me?
- Professional database experience
- Clean & scalable database solutions
- Well-structured ERD and SQL design
- Fast communication & on-time delivery
Please contact me before placing an order for complex database requirements so I can recommend the best package for your needs.
Platform:
MariaDB
•
MS SQL
•
MySQL
•
Oracle
•
PostgreSQL
•
SQLite
•
SQL Server
Expertise:
Data structure
•
ERD
•
Normalization
•
SQL
•
Performance
My Portfolio
Other Databases Services I Offer
FAQ
What database systems do you support?
I work with MySQL, PostgreSQL, MariaDB, and Microsoft SQL Server for database schema design, ERD, SQL queries, and relational database projects.
Do you create ERD (Entity Relationship Diagram)?
Yes. I can create professional ERD diagrams, define table relationships, primary/foreign keys, and design clean relational database structures.
Can you write SQL queries?
Yes. I can help create, troubleshoot, and improve SQL queries, including joins, relationships, filtering, aggregation, and relational database operations.
Do you provide database normalization?
Yes. I can normalize databases (1NF, 2NF, and 3NF) to improve structure, reduce redundancy, and support scalable database systems.
Can you help with database assignments or learning projects?
Yes. I can provide database guidance, ERD, schema design, SQL queries, and relational database help for educational and learning purposes.
What do you need before starting?
Please share: project requirements database idea/system overview assignment details (if applicable) preferred database platform screenshots or documentation (if available)
Should I contact you before placing an order?
Yes, especially for large databases, complex systems, or custom requirements, so I can recommend the best package.
Will I receive SQL scripts or a functional database?
Yes, depending on the selected package, I can provide SQL scripts, functional database setup, schema design, and ERD documentation.
44 reviews for this Gig
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
L lauren51094

United States
Fast, efficient, and quality work.
$50-$100
Price
1 day
Duration
Helpful?L lauren51094

United States
Fact efficient great service
$50-$100
Price
1 day
Duration
Helpful?J jonathandss

Australia
Very good and fast service
Up to $50
Price
2 days
Duration
Helpful?L lauren51094

United States
Efficient and attention to detail for quality work
Up to $50
Price
1 day
Duration
Helpful?L lauren51094

United States
Efficient, fast, and attention to detail to deliver quality.
Up to $50
Price
1 day
Duration
Helpful?
44 reviews for this Gig
| (44) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
L lauren51094

United States
Fast, efficient, and quality work.
$50-$100
Price
1 day
Duration
Helpful?L lauren51094

United States
Fact efficient great service
$50-$100
Price
1 day
Duration
Helpful?J jonathandss

Australia
Very good and fast service
Up to $50
Price
2 days
Duration
Helpful?L lauren51094

United States
Efficient and attention to detail for quality work
Up to $50
Price
1 day
Duration
Helpful?L lauren51094

United States
Efficient, fast, and attention to detail to deliver quality.
Up to $50
Price
1 day
Duration
Helpful?

