IBM Assessment: DB2 10.1 Advanced DBA for LUW Sample Questions:
1. You need to restore a table space that was backed up earlier, but before you begin a restore operation you want to determine whether any tables in the table space were
populated with a LOAD ... NONRECOVERABLE operation. What can be used to provide this information?
A) The database recovery history file
B) The db2pd command
C) The INSPECT utility
D) The db2dart command
2. What is the recommended method for removing old backup images and log files for a DB2
10.1 database?
A) Utilize the PRUNE LOGFILE PRIOR TO command to remove old backups and logs.
B) Set the DB2PRUNE_ACTION_LOG configuration parameter to a desired date before
generating a new backup.
C) Manually delete old backups and logs.
D) Utilize the PRUNE HISTORY AND DELETE command to remove old backups and logs.
3. Which configuration parameter is used to designate a storage area for archived log files that are retrieved for recovery purposes?
A) mirrorlogpath
B) overflowlogpath
C) logarchopt1
D) failarchpath
4. Which statement about compression dictionaries is FALSE?
A) Page-level dictionaries are automatically created or recreated by the database manager
as pages are filled.
B) Table-level dictionaries are stored in hidden rows within the table.
C) Page-level dictionaries are stored in hidden rows within the table.
D) Table-level dictionaries are automatically created or recreated as by the database manager as pages are filled.
5. Given the following output:
Which Explain procedure can be used to find the most expensive SQL statement in terms of CPU cost over a period of time?
A) EXPLAIN_FROM_SECTION
B) EXPLAIN_FROM_CATALOG
C) EXPLAIN_FROM_DATA
D) EXPLAIN_FROM_ACTIVITY
Solutions:
| Question # 1 Answer: A | Question # 2 Answer: D | Question # 3 Answer: B | Question # 4 Answer: D | Question # 5 Answer: D |
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