Performance Tuning
Query optimization, index strategy, execution plan analysis, parameter sniffing fixes, tempdb tuning, wait stats, blocking and deadlock resolution, and Query Store implementation.
HA/DR & Always On
Always On AG design, deployment, and troubleshooting. Windows Failover Clustering, quorum and witness configuration, listener setup, failover testing, and documented DR runbooks.
Migrations & Upgrades
SQL Server version upgrades, on-premises to Azure SQL or AWS RDS migrations, Oracle-to-SQL Server conversions, and full migration of SSIS packages, SSRS reports, and linked servers.
Cloud DBA
Azure SQL, Azure SQL Managed Instance, AWS RDS for SQL Server, EC2-hosted instances, S3 integration, IIS application connectivity, SSL/HTTPS, and hybrid cloud architecture support.
ETL, APIs & Automation
SSIS development and optimization, custom C# ETL utilities, REST API data ingestion, SQL Agent job automation, PowerShell scripting, and scheduled data pipeline builds.
Security & Compliance
Database hardening aligned with PCI DSS, DoD STIGs, and SOC2. Least-privilege configuration, SQL Server auditing, TDE encryption, and Windows Server security controls.