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IBM Certified System Programmer - IBM IMS Sample Questions:

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

2. A selected DB2 workload which is processed as an enclave SRB can be partially dispatched by WLM to a zIIP. Which two types of DB2 workload are eligible for zIIP offload? (Choose two.)

A) Runstats index with SHRLEVEL CHANGE option.
B) Rebuild index with SHRLEVEL CHANGE option.
C) Check index with SHRLEVEL CHANGE option.
D) External stored procedures called remotely over a TCP/IP connection.
E) Native stored procedures called remotely over a TCP/IP connection.

3. An index, originally defined with COPY YES and in buffer pool BP8K0, is altered to a compressed index and rebuilt. Which statement is true?

A) The index requires less space on disk only.
B) The index requires less space on disk and in the buffer pool.
C) The index requires less space in the log records.
D) The index requires less space for an image copy created with CONCURRENT NO.

4. Click the Exhibit button.
In the exhibit, a customer has a two way data sharing group running with one internal coupling facility (ICF) and one external coupling facility (CF). The only CF structures allocated are the ones depicted in the exhibit. ICF1 is a volatile CF. No ARM policy is active. The customer experiences a power failure to CEC1. Which statement regarding the state of data sharing group DB2G is true?

A) Member DB2A will terminate, DB2B remains active and able to process work. Structure DB2G_SCA will be automatically rebuilt to the external CF.
B) Member DB2A will automatically be restarted on CEC2 and work will continue to be processed by both members.
C) Member DB2A will terminate but since this is a data sharing system, DB2B remains active and able to process work. DB2G_SCA will remain in CEC1 since it is in different partition than LPAR1.
D) Member DB2A and member DB2B both abnormally terminate and are unable to process work until restarted.

5. A thread that is no longer active in DB2 is causing -904 unavailable resource conditions for other executing applications. Which command could help alleviate the -904 condition caused by the non executing thread?

A) -RESET INDOUBT
B) -CANCEL THREAD
C) -RECOVER INDOUBT
D) F irlmproc,DEADLOK='1,1'

Solutions: