IBM C2090-541 Exam Questions : DB2 9.7 DBA for Linux UNIX and Windows

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IBM C2090-541 Exam Syllabus Topics:

IBM DB2 9.7 DBA for Linux UNIX and Windows Sample Questions:

1. You want to estimate the potential index compression savings for existing indexes on a table What do you use to obtain this information?

A) INSPECT
B) ADMIN_GET_INDEX_COMPRESS_INFO table function
C) ADMIN_ESTIMATE_COMPRESS_INFO table function
D) RUNSTATS

2. What correctly describes an MDC table rollout cleanup for qualifying DELETE statements after the statement shown below is run?
SET CURRENT MDC ROLLOUT MODE IMMEDIATE

A) MDC rollout optimization is used. The RID indexes are updated immediately during the delete process. The deleted blocks are available for reuse after an online REORG with the new RECLAIM EXTENTS clause.
B) MDC rollout optimization is not used. The DELETE statement is processed in the same way as a DELETE statement that does not qualify for rollout.
C) MDC rollout optimization is not used. The RID indexes are updated immediately during the delete process. The deleted blocks are available for reuse after the transaction commits.
D) MDC rollout optimization is used. The RID indexes are updated immediately during the delete process. The deleted blocks are available for reuse after the transaction commits.

3. Which two DB2 commands are used to extract, format, and present diagnostic information? (Choose two.)

A) db2diag
B) db2xprt
C) db2exfmt
D) db2dart

4. A file named db2advise.in contains the following text:
-#SET FREQUENCY 100
SELECT COUNTO FROM employee;
SELECT AVG(bonus), AVG(salary) FROM employee
GROUP BY workdept ORDER BY workdept;
Which command will cause the Design Advisor to make recommendations for a database named
SAMPLE, using the information found in this file?

A) db2advis -d sample -i db2advise.in
B) db2advis -d sample -g
C) db2advis -d sample -f db2advise.in
D) db2advis -d sample -f

5. Scheduled tasks are executed by the DB2 autonomic computing daemon (db2acd). Every five minutes the daemon checks for new or updated tasks. If a task is scheduled to run every five minutes and for some reason, the task takes seven minutes to complete, the daemon will not execute another instance of the task at the next 5 minute interval. Which minute mark will allow the next task to run?

A) 5
B) 17
C) 22
D) 10

Solutions: