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

1. Identify two restructure stages that allow you to create or organize vectors in the output link results? (Choose two.)

A) Split Subrecord
B) Column Import
C) Make Subrecord
D) Merge records
E) Split Vector

2. You are responsible for deploying objects into your customers production environment. To ensure the stability of the production system the customer does not permit compilers on production machines. They have also protected the project and only development machines have the required compiler. What option will enable jobs with a parallel transformer to execute in the customers production machines?

A) Use protected projects in the production environment.
B) Create a package with Information Server Manager and select the option to include executables.
C) Add $APT_COMPILE_OPT=-portable
D) Set $APT_COPY_TRANSFORM_OPERATOR

3. You are asked by management to document all jobs written to make future maintenance easier. Which statement is true about annotations?

A) The Description Annotation stage can be added several times at different locations to identify business logic.
B) The background for the Description Annotation stage can be changed for each unique stage.
C) The Description Annotation stage contains both the short and full descriptions for the job.
D) The short job description can be identified within the Description Annotation stage.

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

A) 12
B) 16
C) 8
D) 10

5. Which job design technique can be used to give unique names to sequential output files that are used in multi-instance jobs?

A) Use a Transformer stage variable to generate the name.
B) Generate unique file names by using a macro.
C) Use DSJoblnvocationID to generate a unique filename.
D) Use parameters to identify file names.

Solutions: