The Performance Schema includes these tables related to status variables:
Which two facts are true about these tables? (Choose two.)
The variable values in global_status are the sum of those in status_by_thread grouped by the variable name.
All these tables have the same number of rows.
The global_status table is equivalent to the SHOW GLOBAL STATUS statement.
The variable values in status_by_account are the sum of those in status_by_host and status_by_user grouped by the variable name.
The session_status table is equivalent to status_by_thread for the current thread.
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