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Exam : IBM 000-702
Title : DB2 UDB V8.1 For Z/OS DataBase Administration


1. A developer with authorization-id DEV1 needs to define a trigger on a table named ACCOUNT in order to support logic to determine the state of the data before it is inserted into the table. Which statement grants a privilege that is necessary to perform the action?
A. GRANT TRIGGER ON TABLE ACCOUNT TO DEV1
B. GRANT CREATE TRIGGER ON TABLE ACCOUNT TO DEV1
C. GRANT BEFORE TRIGGER ON TABLE ACCOUNT TO DEV1
D. GRANT SELECT TRIGGER ON TABLE ACCOUNT TO DEV1
Answer: B

2. A significant increase in getpages reported in performance trace output for a SELECT statement is most likely caused by
A. a change in access path
B. a decrease in bufferpool sizes
C. a run-time reduction in parallel degree
D. normal insert activity on the objects involved
Answer: A

3. Periodic incremental image copies are taken on a regular basis. Which of the following would best help reduce the recovery time?
A. Purge old log records
B. Purge old incremental copies
C. Take more frequent incremental image copies
D. Merge the incremental copies with the last full copy
Answer: D

4. A newly created partitioned table space has been created with the DEFINE NO attribute. Which of the following is the best way to ensure partition parallelism when initially loading the table?
A. No special considerations needed. Partition parallelism will always be enforced.
B. For a partitioned table space with DEFINE NO, the initial load cannot use partition parallelism.
C. Run a load job without specifying the PART n clause. DB2 will automatically use partition parallelism when possible.
D. Run a load job with an empty data file for the first partition. Then run the load jobs for each partition in parallel.
Answer: D

5. Running accounting classes 1 and 2 for performance analysis is recommended for which of the following reasons?
A. DB2 time can be separated from application time.
B. A detailed view of the access path is reported.
C. Detail is reported on the I/O wait time.
D. Detail is reported down to the package and DBRM level.
Answer: A

6. The following query can be used to check the catalog for consistency:
SELECT DBNAME, NAME
FROM SYSIBM.SYSTABLESPACE TS
WHERE NOT EXISTS
(SELECT *
FROM SYSIBM.SYSDATABASE DB WHERE DB.
NAME = TS.DBNAME);
Which specific condition is this query testing?
A. It validates all of the columns in SYSTABLESPACE.
B. It finds all of the table spaces in SYSDATABASE that do not have any rows in SYSTABLESPACE.
C. It finds all of the databases in SYSDATABASE that do not have corresponding rows in SYSTABLESPACE.
D. It finds all of the databases in SYSTABLESPACE that do not have corresponding rows in SYSDATABASE.
Answer: D

7. The following command is issued:
-DIS DB(DBTST1A) SPACE(*) RESTRICT LIMIT(*)
The result of the command shows that TS1 has the status RW,CHKP,COPY.
Which of the following utilities should the DBA execute first to ensure appropriate data integrity and successful execution in removing the restrictions in a production environment?
A. CHECK DATA
B. COPY TABLESPACE
C. REPAIR NOCOPYPEND
D. REPAIR NOCHECKPEND
Answer: A

8. To minimize storage usage in a stored procedure address space, which of the following parameters could be altered?
A. APPLENV
B. CTHREAD
C. NUMTCB
D. STORTIME
Answer: C

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