Identify the three components that serve a purpose only in the Database Machine.

Identify the three components that serve a purpose only in the Database Machine.

A.
ASM intelligent Data Placement (IDP)

B.
Intelligent Database Protocol (IDB)

C.
Database Resource Manager (DBRM)

D.
I/O Resource Manager (IORM)

E.
Database Filesystem (DBFS)

F.
The DISKMON process

Explanation:
A:Intelligent Data Placement, a feature of ASM that allows placing data in such a
way that more frequently accessed data is located close to the periphery of the disk where the
access is faster.
B:The Exadata software is optimally divided between the database servers and Exadata
cells. The database servers and Exadata Storage Server Software communicate using the iDB –
the Intelligent Database protocol. iDB is implemented in the database kernel and transparently
maps database operations to Exadata-enhanced operations. iDB implements a function shipping
architecture in addition to the traditional data block shipping provided by the database. iDB is
used to ship SQL operations down to the Exadata cells for execution and to return query result
sets to the database kernel. Instead of returning database blocks, Exadata cells return only the
D:The inter-database I/O allocations are defined within the software in the Exadata cell and
managed by the I/O Resource Manager (IORM). The Exadata cell software ensures that interdatabase I/O resources are managed and properly allocated within, and between, databases.