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$
USD
I will database oracle, sql query, erd normalization
Your vision, my code a perfect match
📌 Greetings!
I'm Devan, a web developer with 5+ years of experience in HTML, CSS, JavaScript, PHP, and MySQL. I specialize in creating responsive websites, interactive frontends, and robust backends....
Level 1
Has met certain performance criteria and shows strong potential in the marketplace.
About this Gig
Slow Oracle queries? Need a robust database design? You've found the right expert. I am a seasoned Database Architect specializing in Oracle, SQL Server, and MySQL, dedicated to transforming your data challenges into high-performance, reliable solutions.
My Expert Services:
Database Design: Detailed ERD & Normalization (1NF-3NF) for efficient, scalable schemas.
SQL Query & Performance Tuning: I write complex, optimized SQL queries and fix slow ones by analyzing execution plans.
Oracle PL/SQL Programming: Custom Stored Procedures, Functions & Triggers to embed your business logic.
Data Migration: Seamless, secure data migration between Oracle, SQL Server, and MySQL.
I deliver clean, documented code with a focus on performance.
Message me now for a free consultation! Let's discuss your project and build your powerful data solution.
Platform:
MariaDB
•
MongoDB
•
MySQL
•
Oracle
•
PostgreSQL
•
SQLite
•
SQL Server
Expertise:
Data structure
•
ERD
•
Normalization
•
SQL
•
Performance
FAQ
Do you only work with Oracle? What about SQL Server or MySQL?
While I have deep expertise in Oracle PL/SQL, I am highly proficient across multiple major database platforms, including Microsoft SQL Server (T-SQL) and MySQL.
I need a new database designed from scratch. What is your process?
Requirements Gathering ERD Design Normalization Schema Generation
Reviews
1 reviews for this Gig
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Rating Breakdown
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- Quality of delivery
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Z 
zivaniara
Repeat Client
Jamaica
Always great working With Devarn
$400-$600
Price
1 day
Duration
Helpful?
Reviews
1 reviews for this Gig
| (1) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
Z zivaniara
Repeat Client
Jamaica
Always great working With Devarn
$400-$600
Price
1 day
Duration
Helpful?
