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IBM InfoSphere DataStage v8.5 Sample Questions:

1. Which three of the following actions are available when editing a message handler? (Select three)

A) Promote to warning
B) Demote to warning
C) Suppress from job log
D) Abort Job
E) Demote to informational

2. You found there were common functional requirements in the data mapping specification. The required functions are same but the record formats are different. Which action will allow you to effectively implement common logic?

A) Create parallel shared containers with Runtime Column Propagation (RCP) ON and define only necessary columns needed for the logic.
B) Create parallel shared containers and define columns combining all data formats.
C) Create parallel routines.
D) Create separate jobs and choose appropriate job within a job sequence.

3. You have a dataset that is range-partitioned and sorted. Which technique is most efficient to create globally sorted data file?

A) Insert Funnel stage before the final Sequential File stage and select Sort Funnel as Funnel Type.
B) Select Ordered collector method for the input link of the final Sequential File stage.
C) Select SortMerge collector method for the input link of the final Sequential File stage.
D) Insert Funnel stage before the final Sequential File stage and select Sequence as Funnel Type.

4. What is the lowest CPU cost partitioning method?

A) Round Robin
B) Entire
C) Random
D) Hash

5. You are asked by your customer to collect partition level runtime meta-data for DataStage Parallel jobs. You must collect this data after each job completes. What two options allow you to automatically save row counts and CPU time for each instance of an operator? (Select two)

A) Enable the job property "Record job performance data".
B) Enable the job property "Log report messages after each job run".
C) $APT_PERFORMANCE_DATA
D) $APT_PM_PLAYER_TIMINGS

Solutions: