IBM C2090-303

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IBM InfoSphere DataStage v9.1 Sample Questions:

1. What are two properties dependent of both Column for Calculation and Summary Column for Recalculation? (Choose two.)

A) Mean Deviation
B) Summary
C) Coefficient of Variation
D) Sum of Squares
E) Missing Value

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

3. How must the input data set be organized for input into the Join stage? (Choose two.)

A) Sorted by Join key
B) Hash partitioned
C) Key partitioned
D) Unsorted
E) Entire partitioned

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

5. The parallel framework was extended for real-time applications. Identify two of these aspects. (Choose two.)

A) XML stage.
B) End-of-wave.
C) Real-time stage types that re-run jobs.
D) Support for transactions within source database connector stages.
E) Real-time stage types that keep jobs always up and running.

Solutions: