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1.Due to a hardware failure, it appears that there may be some corruption in database DB_1 as
DB2 is
reporting a "bad page". DB2DART is performed for the entire database and it appears that several bad
pages were detected in table space TBSP_1.
What command can be used to recover the database and repair the corruption in table space TBSP_1?
A. RE
START DATABASE
B. RECOVER DATABASE
C. RESTORE TABLESPACE
D. ROLLFORWARD DATABASE
Answer:
B
2.
If a single node database is actively being used by applications when a power failure occurs, what
method is used to bring the database back to a consistent s
tate once power has been restored
.
?
A. Crash recovery
B. Version recovery
C. Disaster recovery
D. Roll-
forward recovery
Answer:
A
3.
You have an High Availability and Disaster Recovery (HADR) environment set up and you want to read
from the standby da
tabase. What must you do?
A. Assign the value ON to the DB2_HADR_ROS registry variable.
B. Assign the value ON to the DB2_HADR_SNAP registry variable.
C. Execute the STOP HADR command to temporarily break the HADR connection to the standby.
D. Execute
the TAKEOVER HADR command to instruct the standby database to takeover as the new
primary database.
Answer:
A
4.
Which command can be used to restore a corrupted database using only the recovery history file?
A. RESTART DATABASE
B. RECOVER DATABASE
C.
RESTORE DATABASE
D. ROLLFORWARD DATABASE
Answer:
B
5.
What is the correct procedure for recovering a dropped table when DROPPED TABLE RECOVERY has
been enabled and the database must remain online?
A. Run the RECOVER DATABASE command with the RECOVER DRO
PPED TABLE option to restore the
database and recover the droppedtable.
B. Run the RECOVER DATABASE command with the RECOVER DROPPED TABLE option to restore the
appropriate table space and recover thedropped table.
C. Restore the database from a backup i
mage that was taken before the table was dropped; run the
ROLLFORWARD DATABASE command withthe RECOVER DROPPED TABLE option to restore the
database and recover the dropped table.
D. Restore the appropriate table space from a backup image that was taken be
fore the table was dropped;
