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IBM InfoSphere DataStage v8.5 Sample Questions:

1. Refer to the exhibit.

You submit a job from DataStage Director and then log onto your DataStage Linux server to issue the command "ps-ef | grepds" and receive the following screen:
Which process is the section leader for node2?

A) 7220
B) 7221
C) 7219
D) 7216

2. You are using the Change Capture stage in your job design to identify changes made to the input link (before image) to obtain the results in the output link. This job will be using a multi-node configuration file when executed.
What are two requirements on the input link data for the Change Capture stage? (Select two)

A) Sorted
B) Key partitioned
C) Sequential mode
D) Merged links

3. In a Transformer, which two of the following mappings can be handled by default type conversions. (Select two)

A) String input column mapped to integer output column.
B) Integer input column mapped to raw output column.
C) Date input column mapped to a string output column.
D) Integer input column mapped to string output column.
E) String input column mapped to a data output column.

4. Which three statements are true about File Sets? (Choose three.)

A) File sets are stored as header file and data files.
B) File sets have a proprietary data format which may change in future DataStage versions.
C) File sets are readable by external applications.
D) File sets are partitioned.
E) File sets always execute in parallel.

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

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