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IBM Certified System Programmer - IBM IMS Sample Questions:

1. Which single DB2 system parameter must be enabled to allow system level backups to be used for object level recovery?

A) RESTORE_BACKUP
B) RESTORE_ RECOVER_FROMDUMP
C) SYSTEM_LEVEL_BACKUPS
D) RESTORE_SYSTEM

2. A DB2 subsystem is set up to take a checkpoint every two minutes. Applications that use this DB2 subsystem are supposed to adhere to an IT standard where a commit should be issued by the application at least every 200 SQL changes (INSERTs, UPDATES, or DELETEs). Which system parameter would be used to help implement the IT standard?

A) LRDRTHLD
B) URLGWTH
C) MAXDBAT
D) CHKFREQ

3. A new application will be implemented that delivers 50 new statically bound plans and 500 new statically bound packages. Which two DB2 parameters and related storage areas should be reviewed as directly relating to the new plans and packages? (Choose two.)

A) EDMSTMTC
B) EDM_SKELETON_POOL
C) HOPAUTH
D) EDMPOOL
E) DSMAX

4. Pre-migration planning from a DB2 V8 for z/OS system to DB2 9 for z/OS system requires two sub-system tasks to be performed or the migration process for DB2 9 you start will be terminated immediately. Which pre-migration task must be performed?

A) DB2 DSNZPARM changes and a reassemble
B) DB2 V8 fall-back SPE and V8 subsystem startup
C) migration jobs for the DB2 catalog and directory
D) sizing and REORG of the DB2 catalog

5. An accounting trace shows a high get page per SQL ratio for a query which retrieves just one row each time it is executed. Which two situations could account for the high ratio? (Choose two.)

A) Use of an index with high cardinality.
B) Use of an index with low cardinality.
C) Use of a matching unique index scan.
D) Use of a nonmatching index scan.
E) Use of a single column index that is a GENERATED ALWAYS identity column.

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