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Jenner C
@jcisarcode
SQL database tuning and optimization
Costa Rica
Espanhol
Sobre mim
I work with databases and SQL, helping to solve real performance and data issues.
I have hands-on experience in database performance tuning, stored procedures optimization, SQL script preparation, and data loading/migration.
I usually help when queries are slow, procedures don’t scale, or data processes need to be fixed quickly and correctly.
I focus on specific problems, explain what’s happening, and deliver clear, working solutions.
If you’re stuck with a SQL or database issue, feel free to reach out.
Database Performance and Tuning Expert.
Main technologies: SQL Server, MySQL, Oracle.
Habilidades
Jenner C
offline •
Conheça meus serviços
Desenvolvimento de Banco de Dados
I will fix slow sql queries and stored procedures
Correções de bugs
I will fix, maintain and optimize legacy coldfusion applications
