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IBM A2090-303 Exam Syllabus Topics:

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

1. The Score is divided into which two sections? (Choose two.)

A) Operators
B) File sets
C) Stages
D) Schemas
E) Data sets

2. You have created three parallel jobs (Job A, B and C) in which the output of one job is the input to the other job. You are required to create processing that manages this data relationship of the jobs and provide job level restart-ability. What two tasks will accomplish these objectives? (Choose two.)

A) Create a Sequencer job that has triggered events configured allowing Job A to run first, then Job B to run when A completes successfully, and then Job C to run when Job B completes successfully.
B) Set the 'Add checkpoints so sequence is restartable' option in the Sequencer job.
C) Create two parallel shared containers that has the logic of Job B and Job C and include those shared containers in the correct flow order within the design of Job A.
D) Enable runtime column propagation for the job sequence running the jobs.
E) Enable the 'Add checkpoints so container is restartable' option for each of the parallel shared containers.

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

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

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) Server name
D) Buffering settings
E) Error log directory

5. What are two advantages of using Runtime Column Propagation (RCP)? (Choose two.)

A) RCP forces a developer to define all columns explicitly.
B) Sequential files don't require schema files when using RCP.
C) Only columns that are defined as VarChar need RCP enabled.
D) Columns not specifically used in the flow are propagated as if they were.
E) Only columns used in the data flow need to be defined.

Solutions: