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IBM InfoSphere DataStage v9.1 Sample Questions:

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

2. Identify two items that are created as a result of running a Balanced Optimization on a job that accesses a Hadoop distributed file system as a source? (Choose two.)

A) A Balanced Optimization Shared Container is found in the project.
B) A JAQL stage is found in the optimized job result.
C) A Balanced Optimization parameter set is found in the project
D) A MapReduce Transformer stage is found in the optimized job result.
E) A Big Data File stage is found in the optimized job results.

3. Your customer is using Source Code Control Integration for Information server and have tagged artifacts for version 1. You must create a deployment package from the version 1. Before you create the package you will have to ensure the project is up to date with version 1. What two things must you do to update the meta-data repository with the artifacts tagged as version 1? (Choose two.)

A) Right-click the asset and click the Deploy command.
B) Right-click the asset and click the Team Import command.
C) Right-click the asset and click the Team command to update the Source Control Workspace with the asset.
D) Right-click the asset and click Replace From Source Control Workspace.
E) Right-click the asset and click Update From Source Control Workspace.

4. The data going into the target Sequential Files stage is range-partitioned and sorted. Which technique method would be the most efficient to create a globally sorted target sequential file?

A) Select an in-stage sort in the final Sequential File stage.
B) Select the Sort Merge collector method for the final Sequential File stage.
C) Select the Ordered collector method for the final Sequential File stage.
D) Insert a Funnel stage before the final Sequential File stage and select Sequence as Funnel Type.

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

Solutions: