Examine this output:
Which two are true? (Choose two.)
A.Any PDB not specified in the plan will be unable to execute statements in parallel. B.PDB3 can use all available parallel execution processes at times. C.PDB1 is always limited to 40% of the available system resources regardless of demand. D.Any PDB not specified in the plan will be able to use a maximum of 16.5% of the available system resources. E.PDB3 is guaranteed to receive at least 20% of the available system resources if there is enough demand. F.PDB2 is guaranteed at least 25% of the available parallel execution processes if there is enough demand.正确答案BF