Ahmed A.

Database Administration: Daily operations, monitoring, troubleshooting, and optimization. Backup & Recovery: RMAN, ZDLRA, ZFS, ensuring data protection and high availability. Performance Tuning: SQL tuning, AWR analysis, and proactive resource optimization. Migrations & Upgrades: Cross-platform, version upgrades, and large-scale database migrations. Exadata & ODA: Installation, configuration, and administration of engineered systems. Oracle Enterprise Manager (OEM): Centralized monitoring and automation. Replication & High Availability: Oracle GoldenGate, RAC, Data Guard. Security & Compliance: User management, auditing, and hardening Oracle environments. With a track record of successfully delivering complex projects, I help organizations improve performance, minimize downtime, and ensure secure, scalable database operations.