The IT team said that a system appeared OK based on their third-party network and systems management tool; yet customers continue to complain of database performance-related issues.
Which two would you implement to find and fix the problem?
A.
Oracle Real User Experience Insight
B.
Oracle Application Testing Suite
C.
Oracle Exadata
D.
Oracle Real Application Clusters
E.
Oracle Diagnostic and Tuning Pack for Oracle Database
DE
AE