Database Administrator

<p><b>Job Description:</b></p> <div> </div> <div> <p>1. DDL & Schema Management</p> <ul> <li> <p>Change Execution: Deploy DDL changes (e.g., CREATE, ALTER, DROP) across Dev, QA, and Production environments.</p> </li> <li> <p>Impact Review: Check migration scripts for "expensive" operations that might lock large tables or cause downtime.</p> </li> <li> <p>Version Control: Utilize schema migration tools (like Liquibase or Flyway) to track database versions.</p> </li> </ul> <p>2. Monitoring & Health Checks</p> <ul> <li> <p>Dashboarding: Use Amazon CloudWatch to monitor metrics like CPU Utilization, Free Storage Space, and Database Connections.</p> </li> <li> <p>Performance Insights: Use RDS Performance Insights to identify the "top SQL" queries causing load on the sy...