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IBM InfoSphere DataStage v8.5 Sample Questions:

1. Click on the Exhibit button.

Which environment variable would provide this information?

A) APT_SHOW_COMPONENT_CALLS
B) APT_STATUS
C) APT_PM_PLAYER_TIMING
D) APT_DEBUG_PARTITION

2. 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 two levels of message handlers are there? (Choose two.)

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

3. Which three of the following are valid schema formats? (Choose three.)

A) Integer Columns
B) Decimal Columns
C) Raw Columns
D) Aggregator Columns
E) Total Columns

4. You have been asked to delete a shared container from the project by your customer. Before you do this you want to make sure it will not impact other objects in the project. How will you ensure that deleting the shared container will not cause a failure when jobs are recompiled?

A) Select the shared container, Right-click on the Where used (deep) command.
B) Select the shared container, Right-click on the Dependencies (deep) command.
C) Advanced find, set Dependencies Of field equal to the container name, and Check the Option to Include nested results for Dependency searches.
D) Select the shared container, Right-click on the Where used command.

5. In the job fragment shown in the exhibit, there are two Sort stages: the first (Sort1) sorts the data by state, the second (Sort2) sorts the data by state and area, No repartitioning occurs between the stages.
You have been asked to reduce the number of sorts to improve the performance of the job.

Which two ways might be used to accomplish this without changing how the job functions? (Select two)

A) Remove the first Sort stage. Retain the existing sort keys in the second Sort stage.
B) Remove the second Sort stage. Add area as an additional sort key.
C) In the second Sort stage change the Sort Mode property of the state column to "Don't sort, previously sorted.".
D) In the second Sort stage change the Sort Mode property of the area column to "Don't sort, previously sorted.".

Solutions: