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Only need to practice for 20 to 30 hours

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Simulate the real exam

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IBM Certified Solution Developer - IBM InfoSphere DataStage Sample Questions:

1. Which derivations are executed first in the Transformer stage?

A) Stage variable derivations
B) Input column derivations
C) Output column derivations
D) Loop variable derivations

2. You are editing the configuration file. Which statement is true about file system efficiency?

A) Using multiple scratch spaces in a logical node improves performance.
B) Creating scratch disk spaces on an internal disk rather than on an NFS drive improves sort performance.
C) For the resource disk, it is best to use the partition where the engine is installed.
D) In a clustered environment where NAS is used for a common storage, you must specify the internal disk for scratch disk.

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

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

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

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

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