I will do sql queries, sql database with er diagram

Need a clean, well-structured database and SQL that actually performs?

I will design your relational database from scratch complete with an ER diagram and write optimized queries tailored to your exact requirements.

With over 3 years of experience in SQL, database design, and backend data work. I have used SQL extensively across data analysis, ERP reporting, and business intelligence projects.

What I deliver:

Relational database design with full ER diagram

SQL queries basic to advanced (SELECT, JOIN, subqueries, CTEs, window functions)

Stored procedures and triggers to automate processes

Query optimization for speed and performance

Normalization (1NF to 3NF) and best practices

Databases I work with:

MySQL, PostgreSQL, SQL Server, SQLite, and Oracle.

Message me before ordering to share your requirements.