Oracle OCP 19c 认证1Z0-083考试题库(第13题)
Oracle OCP 19c 认证1Z0-083考试题库(第13题)-CUUG内部学员版083题库解析13、choose the best answerYou notice performance degradation in your production Oracle 12c database. You want to know what caused this performance difference. Which method or feature should you use?A. Database ReplayB. Automatic Database Diagnostic Monitor (ADDM) Compare Period reportC. Active Session History (ASH) reportD. SQL Performance Analyzer
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