ORACLE PILLAR #4

Oracle Performance Tuning Myths That Cause Outages

Tuning without accountability is a delayed outage.

Outline

Why tuning often creates worse problems
Indexes, hints, memory parameters — real risks
When a “fast query” kills the system
Why audit trails are part of performance

Unaccountable tuning is invisible risk. Diagnostics make it explicit. Start with an oracle system diagnostic.

Diagnostics first

Performance changes must be recorded decisions.

Request Diagnostic → Oracle Expert Services

Related: Oracle Pillar #1 · systems of record by design