【单选题】An existing master-slave setup is currently using a delayed replication of one hour. The master has crashed and the slave must be "rolled forward" to provide all the latest data. The SHOW SLAVE STATUS...
A.
Gtid_mode must be set to AUTO during point in time recoveries
B.
Mysqlbinlog ignores arguments to – exclude-gtids-it means ignore all events with GTIDs
C.
The server keeps track of which GTIDs have already been executed and skips those