PostgreSQL, Windows PowerShell, MySQL, MongoDB, Database disaster recovery, Performance monitoring and tuning, Database security and auditing, SQL DB Administration, Clustering and high availability, Database migrations and upgrades, Replication and disaster recovery, SQL Server 2012 and above, Database installation and configuration

Unix, PostgreSQL, PowerShell, Mariadb, Microsoft Sql Server, Windows, Shell, Linux, MySQL, Python, Performance tuning and troubleshooting, Infrastructure as Code, DevOps practices, Backup restore HA and DR strategies, Azure SQL Database Managed Instance, CI CD pipelines, Database internals and architecture