Overview
Remote
$50 - $60
Contract - W2
Skills
Oracle performance
Job Details
Urgent Role IT DBA Specialist Sr / DataBase Admin / Oracle DBA
- Extensive experience in Oracle performance tuning, including: SQL query optimization, Index and execution plan analysis, AWR/ASH report interpretation, Use of Oracle Enterprise Manager (OEM) and other diagnostic tools
- Proven ability to identify and resolve performance bottlenecks in OLTP and OLAP environments
- Strong understanding of Oracle architecture, including memory structures, background processes, and storage management
- Experience with Oracle high availability configurations such as: Oracle RAC (Real Application Clusters), Data Guard (physical and logical standby).
- Familiarity with performance tuning in other RDBMS platforms such as: MariaDB (e.g., slow query log analysis, optimizer hints), PostgreSQL (e.g., EXPLAIN plans, vacuum tuning), SAP HANA (e.g., query plan analysis, memory management)
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