1Z0-084 Oracle Database 19c Performance Management and Tuning Exam: Diagnostic Skills

1Z0-084, Oracle Database 19c: Performance Management and Tuning, covers diagnosing and improving database instance and SQL performance. Technical areas include wait events, the time model, dynamic performance views, Statspack, AWR baselines, ADDM, ASH, and trace analysis. Candidates interpret execution plans, manage optimizer statistics, use SQL tuning advisors, and apply SQL Plan Management. Memory topics span the shared pool, buffer cache, PGA, and automatic memory management, while Real Application Testing evaluates performance consequences before production changes.

Follow Oracle’s exam topics alongside the Database 19c performance and SQL tuning documentation. In an appropriately licensed environment, investigate slow statements, compare execution plans, and measure results before and after changes. Distinguish diagnostic evidence from proposed remedies. CertsPrime practice questions can help assess tool-selection knowledge, identify diagnostic weaknesses, and reinforce evidence-based tuning decisions.

Practice Questions: https://www.certsprime.com/oracle/1z0-084