Parcourir les catégories
Explorer
Fiverr Pro
Français
$
USD
I will be your sql expert for database design and query optimization
Lead Data Analyst
Data professional with 9+ years of experience across banking, government, and hospitality sectors, specializing in analytics, data pipelines, and business-driven insights. I'm experienced in building ...
À propos de ce service
Is your application lagging due to a slow database? Are your queries taking minutes instead of milliseconds?
I am an SQL and Database Expert with a focus on high-performance backends. Whether you are an e-commerce owner with a messy product database or an app developer struggling with complex joins, I can help you streamline your data.
What I will do for you:
- Query Optimization: Ill rewrite slow SQL queries to make them lightning-fast.
- Schema Design: I will build or fix your database structure (normalization) to prevent data redundancy.
- Indexing Strategy: Ill implement the right indexes to boost search speeds.
- Performance Audits: Ill find the bottlenecks in your existing setup.
I work with MySQL, PostgreSQL, SQL Server, and SQLite. Lets make your data work for you, not against you!
FAQ
Do you need access to my live database?
Not necessarily. You can provide me with the table schemas (DDL) and the specific queries that are running slowly.
Can you help with NoSQL databases?
This specific gig focuses on Relational Databases (SQL), but please message me if you have a MongoDB or Firebase project.
Will you sign an NDA?
Yes, I am happy to sign a Non-Disclosure Agreement to ensure your business data remains confidential.
