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

1. When you run a parallel job, any error messages and warnings are written to the job log and can be viewed from the Director client. What message handler level is available?

A) stage level
B) parameter level
C) record level
D) project level

2. Which two statements are true about stage variables in a Transformer Stage? (Choose two.)

A) Stage variables cannot be set to NULL.
B) A stage variable in one Transformer can refer to a stage variable in another Transformer, as long as the second Transformer was processed earlier in the job flow.
C) Varchar stage variables can be initialized with spaces.
D) Stage variables can be set to NULL.
E) Stage variables are refreshed with default values before each new input row is processed.

3. What stage allows for more than one reject link?

A) Join stage
B) Funnel stage
C) Merge stage
D) Lookup stage

4. What two features distinguish the Operations Console from the Director job log? (Choose two.)

A) Jobs can be started and stopped in Director, but not in the Operations Console.
B) The Operations Console can monitor jobs running on only one DataStage engine.
C) Workload management is supported within Director, but not in the Operations Console.
D) The Operations Console can monitor jobs running on more than one DataStage engine.
E) The Operations Console can run on systems where the DataStage clients are not installed.

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

Solutions: