c
ciupaz

Luigi Zambetti

@ciupaz

SQL Server and Azure DBA Senior Consultant

Italie
Anglais, Italien
Certaines informations sont présentées en anglais.
À propos de moi
Senior SQL Server and Azure Database Administrator with solid experience in managing mission-critical databases. I help businesses optimize query performance, secure data with reliable Disaster Recovery plans, and execute seamless cloud migrations with zero data loss. Whether you need a quick query optimization or an end-to-end database architecture health check, I deliver clear, practical solutions focused on uptime, speed, and reliability.... Plus d’infos

Compétences

c
ciupaz
Luigi Zambetti
hors ligne • 

Voir mes services

Administrateur de base de données (DBA)
I will fix slow sql server queries and optimize your database performance
De60 $US / projetPlus de détails
Administrateur de base de données (DBA)
I will fix sql server issues, triggers, agent jobs, logins, etc
De50 $US / projetPlus de détails

Portfolio

Expérience professionnelle

Cognizant

SQL SERVER DBA

Cognizant • Temps plein

Sep 2021 - Jan 2026 • 4 yrs 4 mos

Managed SQL Server environments on-premises and on Azure, focusing on database administration, high availability, and performance tuning. Main responsibilities and activities: - Performance tuning: analyzed slow queries, execution plans, index fragmentation, and wait statistics to optimize workload. - Migrations: supported database migration projects to Azure SQL and Managed Instances. - Disaster recovery and HA: monitored and maintained High Availability solutions, including AlwaysOn Availability Groups and backup strategies. - Troubleshooting: resolved production issues related to concurrency, blocking, deadlocks, and resource utilization. - Application support: collaborated with development teams on query design, stored procedures, and C# integrations.