Database Installation & Configuration: Installing new software, configuring hardware/software, and managing database upgrades or up & Recovery: Developing backup strategies, testing restoration procedures, and ensuring data can be recovered during system ormance Monitoring & Tuning: Monitoring database metrics (speed, capacity) to prevent bottlenecks and optimizing SQL queries for rity & Access Control: Implementing security measures to protect data, managing user permissions, and auditing access logs to prevent Integrity & Availability: Ensuring data is accurate, consistent, and that the database is available for users at all base Design & Modeling: Assisting developers with logical and physical database design, schema modifications, and data age & Capacity Planning: Managing data storage requirements and planning for future expansion