问题:
Consider the events_% tables in performance Schema.
Which two methods will clear or reset the collected events in the tables?()
A、Using DELETE statements, for example, DELETE FROM performance_schema.events_watis_current
B、Using the statement RESET PERFORMANCE CACHE
C、Using the statement FLUSH PERFORMANCE CACHE
D、Using TRUNCATE statements, for example, TRUNATE TABLE performance_schema.events_waits_current
E、Disabling and re-enabling all instruments
F、Restarting Mysql
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