Senior Exadata Administrator

Saudi Arabia

Job ID SNS-0920

Posted On
06-Apr-2025
(43 days ago)

Job type
Contract

Sector
Technology

Expertise in Exadata administration, performance tuning, patching, and migrations across different Exadata machines.
Strong knowledge of Exadata-specific features (Smart Scan, Flash Cache, HCC) and ILOM for hardware monitoring.
Experience in preventive & reactive maintenance (disks, flashcards, batteries, FDOM).
Hands-on experience in Zero Downtime Exadata Migration, including cross-platform database migrations using OGG, Transportable Tablespaces, and Data Pump.
Installation, administration, and backup restoration using ZDLRA.
Expertise in real-time redo transport and incremental backups.
Troubleshooting backup and restore performance issues.
Strong experience in OGG replication (one-way, two-way, active-active).
Cross-platform migrations with OGG, TTS, and Data Pump for zero downtime.
Expertise in OGG for Disaster Recovery (DR), handling replication lag, conflicts, and data integrity.
Expertise in Oracle RAC, ASM, Performance Tuning, Data Guard (Physical & Logical), and DG Broker.
Experience in Zero Downtime Database Migration across platforms.
Database security & user management, including Transparent Data Encryption (TDE).
Hybrid Columnar Compression (HCC) for storage optimization.
Online conversion of tables & indexes into partitions for performance enhancement.
Disaster Recovery (DR) planning & execution with Data Guard and Oracle Golden-Gate.

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