ORACLE DATABASE INFRASTRUCTURE & AUTONOMOUS CLOUD
Skills to Put on Resume for Database Administrator at
Oracle
Oracle RAC, Data Guard, Autonomous Database, Performance Tuning & OCI Migration
Oracle DBA Hiring Focus:
Oracle evaluates Database Administrators on deep mastery of core Oracle Database
internals (19c/23ai), High Availability architectures (RAC, Data Guard), Autonomous Database management on Oracle
Cloud Infrastructure (OCI), automated backup/recovery (RMAN), and PL/SQL performance tuning.
1. TECHNICAL COMPETENCIES & ENTERPRISE DATABASE ADMINISTRATION
Core Oracle Architecture & High Availability
Database Systems:
Oracle Database (19c,
21c, 23ai), Multitenant Architecture (CDB/PDB),
Exadata Database Machine.
High Availability & Clustering:
Real
Application Clusters (RAC), Grid Infrastructure,
Automatic Storage Management (ASM), Active
Data Guard.
Backup & Disaster Recovery:
Recovery
Manager (RMAN), Zero Data Loss Recovery
Appliance (ZDLRA), Flashback Technology.
Data Replication & Migration:
Oracle
GoldenGate, Data Pump (expdp/impdp),
Transportable Tablespaces, Cross-Platform
Migration.
Performance Tuning & Diagnostics
Performance Diagnostics:
Automatic
Workload Repository (AWR), Active Session
History (ASH), ADDM, SQL Monitoring.
Query Optimization:
SQL Tuning Advisor,
Cost-Based Optimizer (CBO), Execution Plans,
SQL Plan Baselines, Hints.
Storage & Indexing:
Partitioning Strategies,
Bitmap/B-Tree Indexes, In-Memory Option,
ASM Diskgroup Management.
Space & Memory Management:
SGA/PGA
Tuning, Automatic Memory Management
(AMM), Tablespace Reorganization.
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Database Administrator at Oracle Resume Skills Blueprint
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