[多选] A site administrator is configuring Command-level access control. Which of the following statements about Command-level access control are true？ Command level access control policies： （）

Examine the CREATE DISKGROUP command used to create a disk group：   SQL> CREATE DISKGROUP misc EXTERNAL REDUNDANCY  DISK ’ORCL： FRA3’ NAME misc1， ’ORCL： FRA4’ NAME misc2；   In which situation would you use this method of disk group creation？（）  When two-way disk mirroring is required for the allocation units。  When three-way disk mirroring is required for the allocation units。  When using hardware mirroring or RAID。  When disk mirroring is required for the Automatic Storage Management （ASM） disk。 液体在（）状态下不呈粘性。 静止。 动态。 承载。 承压。 A System p customer is planning to implement virtualization and is concerned about how to respond  to an increased workload and what limitations there are for very small workloads.  Which of the following describes the minimum size for an LPAR and the minimum amount that can be transferred from on LPAR to another（） Smallest partition 10% of all available processors， as small as 1% of all available processors may be transferred.。 Smallest partition 10% of a processor， as small 1% of a processor may be transferred.。 Smallest partition one processor， as small 1% of a processor may be transferred.。 Smallest partition one core， as small 10% of a processor may be transferred.。 Which statement is true regarding online redefinition for the migration of BasicFile LOBs to SecureFile LOBs?（） It cannot be done in parallel.。 It can be done at the table level or partition level.。 It does not require additional storage because the operation is done online.。 Local and global indexes are maintained automatically during the operation.。 Which of the following procedures should occur before removing a failing disk from a volume group?（） Veryoff the volume group。 Unmount any filesystems on the disk。 Remove all physical partitions on the disk。 Unmount mirrored filesystems from the disk。 A site administrator is configuring Command-level access control. Which of the following statements about Command-level access control are true？ Command level access control policies： （）