A.mysqlbinlog --datebase=mydb1 --database=mydb2 | mysql

B.mysqlbinlog --rewrite-db='mydb1' --rewrite-db='mydb2' | mysql

C.mysqlbinlog --rewrite-db='mydb1->mydb2' | mysql

D.mysqlbinlog --read-from-remote-server --raw | sed 's/mydb1/mydb2/g' | mysql

A.They are pushed from the master to the slave.

B.They contain events that describe database changes on the master.

C.They contain events that describe all queries run on the master.

D.They are pulled from the master to the slave.

E.They contain events that describe only administrative commands run on the master.

A.It reads the relay log and executes the events contained in them.

B.It monitors and schedules the rotation/deletion of the binary logs.

C.It connects to the master and asks it to send updates recorded in its binary logs.

D.It acquires a lock on the binary log for reading each event to be sent to the slave.

A.It can be dropped using the DROP ROLE statement.

B.It is stored in the mysql.role table.

C.It can be renamed using the RENAME ROLE statement.

D.It is created as a locked account.

E.It can be granted to user accounts.

F.It can be protected with a password.