Requirement: Lead and manage SQL Server environments (SQL Server 2019 through 2025), including planning, upgrades, migrations, and performance optimization. Design and execute database transfer/migration strategies across versions (2019 2025), ensuring minimal downtime and data integrity. Administer and support Oracle databases alongside SQL Server, including installation, configuration, patching, and backup/recovery. Perform hands-on database activities such as query tuning, indexing, troubles