I will design and optimize your database, sql queries, and erds
Livello 1
Ha soddisfatto determinati criteri di prestazione e mostra un forte potenziale nel marketplace.
Informazioni su questo servizio
--> PLEASE MESSAGE ME BEFORE ORDERING, THANKS !
--> PLEASE DO NOT REACH OUT FOR ANY ACADEMIC WORK, ONLY PROFESSIONAL JOBS!
Are you struggling with a messy database, slow queries, or a design you need built from scratch? You're in the right place.
I'm a Full Stack Engineer with 5+ years of experience and 200+ completed projects on Fiverr, specializing in database design and SQL development for production-grade applications.
What I can do for you:
- Database design from scratch (normalized schemas, relationships)
- Entity Relationship Diagrams (ERDs)
- Complex SQL queries, stored procedures, views, and triggers
- Query optimization and performance tuning
- MySQL, PostgreSQL, Oracle, SQLite support
- Database migration and restructuring
- Data modeling for web and mobile applications
Why clients choose me:
- 5 stars across 100+ reviews
- Average response time under 1 hour
- 30%+ repeat client rate
I've built databases for pharmacy analytics platforms, HR management systems, retail operations tools, and fintech applications complex, real-world systems with serious data requirements.
Message me before ordering if you're unsure which package fits I'll make sure we scope it correctly. Thanks!
Il mio portfolio
116 recensioni per questo servizio
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| (6) | ||
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Valutazione dettagliata
- Livello di comunicazione del venditore
- Qualità della consegna
- Valore della consegna
Ordina per
D 
debshugg

Australia
You'll love the result!
600 USD-800 USD
$
3 giorni
Tempo
Utile?N nightmarelights

Stati Uniti
THE GOAT!!!
Fino a 50 USD
$
4 giorni
Tempo
Utile?N nightmarelights

Stati Uniti
Thank You!!
50 USD-100 USD
$
5 giorni
Tempo
Utile?N nightmarelights

Stati Uniti
Thank you!
Fino a 50 USD
$
5 giorni
Tempo
Utile?T trevonbradshaw1

Guyana
He is professional and understands excellently
100 USD-200 USD
$
7 giorni
Tempo
Utile?
116 recensioni per questo servizio
| (110) | ||
| (6) | ||
| (0) | ||
| (0) | ||
| (0) |
Valutazione dettagliata
- Livello di comunicazione del venditore
- Qualità della consegna
- Valore della consegna
Ordina per
D 
debshugg

Australia
You'll love the result!
600 USD-800 USD
$
3 giorni
Tempo
Utile?N nightmarelights

Stati Uniti
THE GOAT!!!
Fino a 50 USD
$
4 giorni
Tempo
Utile?N nightmarelights

Stati Uniti
Thank You!!
50 USD-100 USD
$
5 giorni
Tempo
Utile?N nightmarelights

Stati Uniti
Thank you!
Fino a 50 USD
$
5 giorni
Tempo
Utile?T trevonbradshaw1

Guyana
He is professional and understands excellently
100 USD-200 USD
$
7 giorni
Tempo
Utile?

