IBM C2090-418 : IBM Websphere Datastage V.8.0

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IBM C2090-418 Exam Syllabus Topics:

IBM Websphere Datastage V.8.0 Sample Questions:

1. Which command line switch can be used to return the most recent start time for a given job?

A) dsjob -projectinfo <Project> -job <Job>
B) dsjob -lognewest <Project> <Job>
C) dsjob -jobinfo <Project> <Job>
D) dsjob -run TIME <Project> <Job>

2. Click the Exhibit button.
In the exhibit, each Job Activity runs a single parallel job. Sequencer1 is configured for All, while Sequencer5 is configured for Any. Assuming that the server hardware has enough system resources to execute all jobs simultaneously, what is the maximum number of jobs that could be running simultaneously?

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

3. You are experiencing performance issues for a given job. You are assigned the task of understanding what is happening at run time for the given job. What are the first two steps you should take to understand the job performance issues (Choose two.)

A) Run job with $APT_DUMP_SCORE set to true.
B) Run job with $APT_TRACE_RUN set to true.
C) Review the objectives of the job.
D) Remove complex stages and run the newer test version of the job to examine run-time statistics.

4. Which three statements are true about stage variables? (Choose three.)

A) Stage variables can be defined either global to the job or local to the stage.
B) Stage variables can be set to null.
C) Stage variables are executed in order from top to bottom.
D) Stage variables can be initialized with spaces.
E) Expressions evaluating a variable can include other variables or the variable being evaluated itself.

5. Which three statements describe a DataStage installation in a clustered environment? (Choose three.)

A) The conductor node will create the job score and consolidate messages to the DataStage log.
B) Compiled job and all shared components must be available across all servers.
C) DataStage must be installed on the same kind of operating system as the metadata repository.
D) For clustered implementations, appropriate node pools are useful to reduce data shipping.
E) All machines within the cluster must have connectivity to the metadata repository.

Solutions: