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

1. A job design consists of an input Sequential Files stage, a Sort stage, followed by a Transformer stage and an output Sequential File stage. In the input Sequential Files stage, the "Number of readers per node" property has been set to 3. The job is run on an SMP machine with a configuration file defined with 3 nodes. The $APT_DISABLE_COMBINATION variable is set to True. How many player processes will this job generate?

A) 12
B) 6
C) 10
D) 8

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

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

3. Which two pieces of information are required to be specified for the input link on a Netezza Connector stage? (Choose two.)

A) Server name
B) Buffering settings
C) Error log directory
D) Table definitions
E) Partitioning

4. Indicate two possible job design topologies that Information Services Director (ISD) parallel jobs can conform to. (Choose two.)

A) A job with greater then one ISD input stage and one ISD Output stage.
B) A job with one ISD Input stage and greater then one ISD Output stage.
C) A job with one ISD Input stage and no ISD Output stage.
D) A job with no ISD Input stage and with one ISD Output stage.
E) A job with a single ISD Transformation stage.

5. Which two environment variables add additional reporting information in the job log for DataStage jobs? (Choose two.)

A) $APT_PM_STARTUP_CONCURRENCY
B) $APT_STARTUP_STATUS
C) $OSH_EXPLAIN
D) $APT_EXPORT_FLUSH_COUNT
E) $APT_IO_MAP

Solutions: