IBM A2090-303 : Assessment: IBM InfoSphere DataStage v9.1 Assessment

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IBM A2090-303 Exam Syllabus Topics:

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

Question 1

A job design consists of an input Row Generator stage, a Sort stage, followed by a Transformer stage and an output Data Set stage. The job is run on an SMP machine with a configuration file defined with four nodes. The $APT_DISABLE_COMBINATION variable is set to True. How many player processes will this job generate?

A. 16
B. 13
C. 16
D. 7

Question 2

You have made a copy of your job and made major changes to a job in your project. You now want to identify all the changes that have been made. What task will allow you to identify these changes?

A. Export the original job to a backup directory.
B. Export the modified job to the backup directory.
C. Select the job, then right click Cross Project Compare.
D. Select the job, then right click Compare against.

Question 3

Click on the Exhibit button.

Provided you have enough system resources, what is the maximum number of jobs that could be running concurrently in this image?

A. 4
B. 5
C. 2
D. 3

Question 4

Which job log message heading identifies the score in the job log?

A. main_program: Broadcasting score.
B. main_program: orchgeneral: loaded
C. main_program: This step has 3 datasets: ...
D. OSH script ...

Question 5

You have a parallel job that based on operational recoverability requirements needs to be broken up into two separate parallel jobs. You have decided to use the Data Set stage to support this job design change. What two characteristics of Data Sets make them a good design consideration in your jobs design change? (Choose two.)

A. They automatically convert data types.
B. They persist the parallelism of the job creating them.
C. They sort the data in a staging area.
D. They use the same data types as the parallel framework.
E. They persist parallelism into a temporary repository table.

Solutions: