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

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IBM A2090-303 Exam Syllabus Topics:

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

1. Identify the two statements that are true about the functionality of the XML Pack 3.0. (Choose two.)

A) XML Stage can be found in the Database folder on the palette.
B) A single XML Stage, which can be used as a source, target, or transformation.
C) XML Stages are Plug-in stages.
D) It includes the XML Input, XML Output, and XML Transformer stages.
E) Uses a unique custom GUI interface called the Assembly Editor.

2. In the exhibit, a Funnel stage has two input links. Input 1 (Seq_File) comes from a Sequential File stage with "Readers per Node" set to "2". Input 2 (Dataset) comes from a dataset created with 3 partitions. In the Funnel stage, the funnel type is set to "Sequence".

The parallel configuration file contains 4 nodes. How many instances of the Funnel stage run in parallel?

A) 1
B) 2
C) 4
D) 6

3. You are asked to optimize the fork join job design in the exhibit. This job uses the sort aggregator and a left outer join on the ZIP code column. Currently all partitioning is set to "Auto" and automatic sort insertion is allowed.

Which change will reduce the cost of partitioning that occurs in this job?

A) Hash partition and sort on ZIP code column prior to the Copy stage and use entire partitioning on the Aggregator and Join stages.
B) Hash partition and sort on ZIP code column prior to the Copy stage, and use same partitioning on the Aggregator and Join stages.
C) Use Entire partitioning on the input links to the Aggregator and Join stages.
D) Hash partition and sort on ZIP code column on the input links to the Aggregator and Join stages.

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

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

5. What two features distinguish the Operations Console from the Director job log? (Choose two.)

A) Jobs can be started and stopped in Director, but not in the Operations Console.
B) Workload management is supported within Director, but not in the Operations Console.
C) The Operations Console can monitor jobs running on more than one DataStage engine.
D) The Operations Console can monitor jobs running on only one DataStage engine.
E) The Operations Console can run on systems where the DataStage clients are not installed.

Solutions: