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Code d'Examen: A2090-731
Nom d'Examen: IBM (DB2 9 DBA for Linux,UNIX and Windows)
Questions et réponses: 138 Q&As
Code d'Examen: C2070-582
Nom d'Examen: IBM (IBM FileNet Business Process Manager V5.1 )
Questions et réponses: 122 Q&As
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NO.1 Given the following situation: Table space ts1 with tables t1, t2, t3 Table space ts2 with
tables t4,
t5 Tables t1 and t4 have defined referential integrity on them (t1 is the parent, t4 is the child)
What
happens after restoring the table space ts1 and issuing the following command? db2
rollforward
db sample to 2006-06-16-14.21.56 and stop tablespace(ts1)
A.The roll forward is executed to the end of logs.
B.The roll forward is not executed and an error message is generated.
C.The roll forward is executed and table t4 is placed in set integrity pending state.
D.The roll forward is executed and tables t1 and t4 are placed in set integrity pending state.
Correct:C
IBM A2090-731 examen certification A2090-731
NO.2 What are the two security mechanisms that enable users to access DB2 data?
A.Authentication and Clearance
B.Authorization and Validation
C.Validation and Certification
D.Authentication and Authorization
Correct:D
IBM A2090-731 examen certification A2090-731
NO.3 A transaction that receives a log disk full error (SQL0968C) will fail and be rolled back.
In order
to prevent the roll back, which of the following should be done?
A.Set BLK_LOG_DSK_FUL to NO
B.Set BLK_LOG_DSK_FUL to YES
C.Decrease space for the active log directory
D.Reduce the LOGPRIMARY, LOGSECOND and LOGFILSIZ
Correct:B
IBM A2090-731 examen certification A2090-731
NO.4 As part of a high availability takeover strategy using HADR, the LOG INDEX BUILD
table
attribute for the APPLICANT table is set to OFF. What is the most likely effect of this change?
A.After failover, the APPLICANT table index may be rebuilt.
B.An attempt to create a unique index on the APPLICANT table will fail.
C.Index builds for the APPLICANT table on the primary system will take longer.
D.The LOGINDEXBUILD database configuration parameter overrides the table attribute.
Correct:A
IBM A2090-731 examen certification A2090-731
NO.5 A DBA needs to set the DIAGLEVEL configuration parameter to 4 while users are
connected to
the database. How can this change be implemented in a way that has a minimum impact to
the
environment?
A.Quiesce the database and update the parameter.
B.Attach to the instance and update the parameter.
C.Connect to the database in a single user mode and update the parameter.
D.Attach to the instance, update the parameter, stop and restart the instance.
Correct:B
IBM A2090-731 examen certification A2090-731
NO.6 A FINANCE database must be available 24 hours a day, seven days a week. Which of
the
following commands can be issued to back up the FINANCE database, while minimizing the
impact on other database users?
A.BACKUP DATABASE finance ONLINE TO COMPRESS
B.BACKUP DATABASE finance TO UTIL_IMPACT_PRIORITY 5
C.BACKUP DATABASE finance ONLINE TO UTIL_IMPACT_PRIORITY 15
D.BACKUP DATABASE finance ONLINE TO UTIL_IMPACT_PRIORITY 100
Correct:C
IBM A2090-731 examen certification A2090-731
NO.7 A recovery of database DB1 is started by issuing RECOVER DATABASE DB1 TO END
OF LOGS.
The recovery fails during the rollforward phase. In order to continue the recovery from the
point of
failure, which of the following commands should be executed?
A.RECOVER DATABASE DB1 RESTART
B.RECOVER DATABASE DB1 TO END OF LOGS
C.RECOVER DATABASE DB1 TO END OF LOGS RESTART
D.RECOVER DATABASE DB1 CONTINUE TO END OF LOGS
Correct:B
IBM A2090-731 examen certification A2090-731
NO.8 A database administrator has HADR enabled and wants to do a LOAD WITH COPY
NO option on
the primary server. What happens on the standby server?
A.The Load is replicated without problems.
B.The Load will stop with an appropriate error message.
C.The Load will be automatically converted to NONRECOVERABLE and the standby
database will be
marked bad.
D.The Load will be automatically converted to COPY YES if the directory or device specified
on the
primary server is accessible for the standby database.
Correct:C
IBM A2090-731 examen certification A2090-731
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