What is ASM?
an integrated file system only
A mirroring technology only
an integrated file system with a volume manager
A Volume manager only
The daemon that is required to enable synchronization between ASM and its client database instances is
CRS
CSS
ocsssd
ocsd.bin
File types not supported by ASM is:
trace files
cross paltform transportable datafiles
change tracking file
temporary files
In ASM, Mirroring is done at ___________ level.
tablespace
data blocks
file
extents
ASM divides files into ______ extents.
1MB
10MB
100KB
10KB
What is Oracle data guard?
used for data refresh from Production env. to development env.
used as security layer to protect data from unathorized access.
An Oracle technology used for data protection through mirroring.
It ensures high availability, data protection, and disaster recovery for enterprise data.
A Data Guard configuration contains one production database which is _____________
a RAC database only
a stand alone database only
The primary database can be either a standalone database or a RAC.
a physical standby database .
The three dataguard services are:
redo transport service,log applyservice,Role transition
log applyservice,Role transition,Failover service
redo transport service,Role transition,Failover service
redo transport service,log applyservice,Failover service
The Command line interface for Data Guard is ________________
DGMGRL
DGCMD
DGBKR
DGGRL
The Protection modes available in Data guard are:
Protection,availability,performance
Protection,availability,scalability
Maximum Protection,maximum availability,maximum performance
Maximum Protection,maximum availability,maximum scalability