Which two statements are true regarding the SQL Repair Advisor? (Choose two.)
A.
The SQL Repair Advisor can be invoked to tune the performance of the regressed SQL statements.
B.
The SQL Repair Advisor can be invoked even when the incident is not active for a SQL statement crash.
C.
The SQL Repair Advisor is invoked by the Health Monitor when it encounters the problematic SQL
statement.
D.
The DBA can invoke the SQL Repair Advisor when he or she receives an alert generated when a SQL
statement crashes and an incident is created in the ADR.
Explanation:
You can run SQL Repair Advisor through the EM Support Workbench when an incident raised.
Or You run the SQL Repair Advisor by creating and executing a diagnostic task using the DBMS_SQLDIAG.
CREATE_DIAGNOSIS_TASK and DBMS_SQLDIAG. respectively. The SQL Repair Advisor first reproduces
the critical error and then tries to produce a workaround in the form of SQL patch.