You are managing an Oracle Database 11g instance and an Oracle Database 10g instance
on the same machine. Both instances use the ASM instance as storage. Which statements
regarding the ASM disk group compatibility attributes are true in this scenario? (Choose all
that apply.)
A.
RDBMS compatibility and the database version determines whether a database instance
can mount the ASM disk group.
B.
The RDBMS compatibility settings for a disk group control the format of data structures
for ASM metadata on the disk.
C.
ASM compatibility controls which features for the ASM will be enabled.
D.
The database-compatibility version settings for each instance must be greater than or
equal to the RDBMS compatibility of all ASM disk groups used by that database instances.