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I will tune sql queries and improve mysql database speed
Senior Software Engineer
I’m a Senior Software Engineer with 8+ years of experience in Java development, SQL, MySQL, Android apps, and database optimization. I specialize in query tuning, schema design, and data warehousing f...
À propos de ce service
Is your database running slow or timing out? I will help you tune SQL queries, clean up inefficient joins, and improve indexing for faster performance. Whether you're using MySQL, Oracle, or SQL Server, Il will make your database lean and responsive.
Services include:
- Query tuning and indexing
- Schema cleanup and normalization
- Fixing slow joins and subqueries
- MySQL and SQL Server performance tips
FAQ
What do I need to provide to get started?
Please share your current SQL queries, database type (MySQL, Oracle, SQL Server), and a brief description of the performance issue you're facing (e.g., slow joins, timeout errors, indexing problems).
Can you help fix slow MySQL queries?
Yes! I specialize in tuning slow MySQL queries by analyzing execution plans, adding proper indexes, and rewriting inefficient logic.
Do you support other databases besides MySQL?
Absolutely. I also work with Oracle, SQL Server, and PostgreSQL. Just let me know your platform and I’ll tailor the optimization accordingly.
Will you change my database structure?
Only if needed. I’ll suggest schema improvements like normalization or indexing, but I’ll never make changes without your approval.
Can you help with query cleanup and formatting?
Yes! I can rewrite messy or hard-to-read queries to make them clean, efficient, and easier to maintain.
Avis
1 avis concernant ce service
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R raheelshaikh999
États-Unis
I highly recommend programmer_23 for his exceptional data expertise and mentorship. During our project, they generously took the time to personally train me on SQL basics and Teradata, significantly enhancing my technical skills. Their professionalism and willingness to share knowledge make him outstanding collaborator.
50 $US
Prix
4 jours
Durée
P 
Réponse du freelance
Utile?
Avis
1 avis concernant ce service
| (1) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Détails de la notation
- Niveau de communication avec le freelance
- Qualité de la livraison
- Valeur de la livraison
Trier par
Les plus pertinents
R raheelshaikh999
États-Unis
I highly recommend programmer_23 for his exceptional data expertise and mentorship. During our project, they generously took the time to personally train me on SQL basics and Teradata, significantly enhancing my technical skills. Their professionalism and willingness to share knowledge make him outstanding collaborator.
50 $US
Prix
4 jours
Durée
P Réponse du freelance
Utile?
