问题

Consider the events_% tables in performance Schema.Which two methods will clear or reset the collected events in the tables?()

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

参考答案

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