Examine this SQL statement:

Which set of privileges will allow Tom to execute this SQL statement?

The data in this instance is transient; no backup or replication will be required. It is currently under performing.
The database size is static and including indexes is 19G.
Total system memory is 32G.
After profiling the system, you highlight these MySQL status and global variables:

The OS metrics indicate that disk is a bottleneck. Other variables retain their default values.
Which three changes will provide the most benefit to the instance? (Choose three.)

You wish to store the username and password for a client connection to MySQL server in a file on a local file system.
Which is the best way to encrypt the file?

Examine this query:

What information does this query provide?

Examine this command, which executes successfully:
shell> mysqldump --master-data=2 --single-transaction --result-file=dump.sql mydb Which two statements are true? (Choose two.)