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I will design sql databases with erd, complex queries and stored procedures
SQL Server and Oracle PL SQL Developer
Slow query? Wrong results? A query you just can't get right? I can help.
I write, fix and speed up SQL queries for SQL Server and Oracle. Every query comes with clear comments, so you can understand ...
Über diesen Service
Need a clean, well-structured database design?
I design relational databases for SQL Server and Oracle with proper schema, ERD, and the supporting code your project needs.
With experience in IT, Fintech and ERP domain, I specialize in SQL Server (T-SQL) and Oracle (PL/SQL).
Core Services:
- Custom Database Design & Architecture
- Schema design with clear ERD
- Normalization (1NF to 3NF)
- Stored Procedures, Functions & Triggers
- Advanced SQL Queries & Complex Joins
- PL/SQL & T-SQL Programming
How it works:
- Message me before placing the order
- Share your requirements or existing tables
- I will confirm the scope
- You will receive SQL scripts, ERD and a short explanation
I focus on delivering clean, understandable and well-structured work.
Please note:
I work only with SQL Server and Oracle. I do not offer NoSQL, server setup or backups.
Datenbanktyp:
Relationale Datenbank
Plattform:
MS SQL
•
Oracle
•
PL/SQL
•
SQL Server
Expertise:
Design
•
erd
•
Normalisierung
•
SQL
•
Performance
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FAQ
Which databases do you work with?
I work only with SQL Server and Oracle (relational databases).
What will I receive?
You will receive the SQL scripts, ERD, and a short explanation of the design.
What should I send before ordering?
Please share a short description of your system, the data you need to store, and any existing tables with their structure (columns) if available.
Can you work on an existing database?
Yes. Send me your current tables and requirements, and I will suggest improvements or redesign where needed.
Do you provide documentation?
I provide the ERD and a short explanation with the delivery. Detailed documentation can be discussed if required.
