Host slave1 has ip address 192.0.2.10.
Host slave2 has ip address 203.0.113.50
Examine these commands:

Why did this error occur?

Consider these global status variables:

Which two conclusions can be made from the output? (Choose two.)

A single InnoDB table has been dropped by accident. You are unable to use an additional intermediate MySQL instance to restore the table. Which two backup methods can be used to restore the single table without stopping the MySQL instance?

You inherited a busy InnoDB OLTP Instance with 100 schemas and 100 active users per schema.
Total dataset size is 200G with an average schema size of 2G.
The data is transient and is not backed up and can be repopulated easily.
Performance and responsiveness of the DB is paramount.
The query pattern for the DB instance is split 90/10 read/write.
DB host is dedicated server with 256G RAM and 64 cores.
One of your colleagues made some recent changes to the system and users are now complaining of performance impacts.
Which four configuration file edits might your colleague have performed to cause the negative DB performance? (Choose four.)

Which are three facts about backups with mysqldump?