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IBM Assessment: IBM InfoSphere DataStage v9.1 Assessment Sample Questions:

1. Which two statements are true about Data Sets? (Choose two.)

A) Data sets contain ASCII data.
B) Data Sets require repartitioning.
C) Data Sets require import/export conversions.
D) Data Sets preserve partitioning.
E) Data Sets represent persistent data.

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? (Choose two.)

A) parallel mode
B) sorted
C) merged links
D) key partitioned
E) sequential mode

3. Which two commands start a DataStage job named procRows in a project named DSProject. It also passes the value 200 to the numRows parameter. (Choose two.)

A) dsjob -run -paramfile numRows=200 DSProject procRows
B) dsjob -run -mode normal -param numRows=200 DSProject procRows
C) dsjob -run -mode normal -paramfile numRows=200 DSProject procRows
D) dsjob -run -queue HighPriority -param numRows=200 DSProject procRows
E) dsjob -run -mode validate -param numRows=200 DSProject procRows

4. You would like to pass values into parameters that will be used in a variety of downstream activity stages within a job sequence. What are two valid ways to do this? (Choose two.)

A) Place a parameter set stage on the job sequence.
B) Add a Transformer stage variable to the job sequence canvas.
C) Check the "Propagate Parameters" checkbox in the Sequence Job properties.
D) Use local parameters.
E) Use the UserVariablesActivity stage to populate the local parameters from an outside source such as a file.

5. Your job sequence must be restartable. It runs Job1, Job2, and Job3 serially. It has been compiled with "Add checkpoints so sequence is restartable". Job1 must execute every run even after a failure. Which two properties must be selected to ensure that Job1 is run each time, even after a failure? (Choose two.)

A) Set the Job1 Activity stage to "Do not checkpoint run".
B) In the Job1 Activity stage set the Execution action to "Run".
C) Set trigger on the Job1 Activity stage to "Unconditional".
D) In the Job1 Activity stage set the Execution action to "Reset if required, then run".
E) Use the Nested Condition Activity with a trigger leading to Job1; set the trigger expression type to "Unconditional".

Solutions: