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全部科目 > Oracle认证考试 > 1z0-883

多项选择题

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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