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IBM InfoSphere DataStage v9.1 Sample Questions:

1. Which statement is true about improving job performance when using Balanced Optimization?

A) Balance optimization attempts to balance the work between the source server, target sever, and the job.
B) Convert a job to use bulk staging tables for Big Data File stages.
C) To ensure that a particular stage can only be pushed into a source or target connector, you can set the Stage Affinity property to source or target.
D) If the job contains an Aggregator stage, data reduction stages will be pushed into a target data server by default.

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

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

3. You have finished changes to many jobs and shared containers. You must export all of your changes and integrate them into a test project with other objects. What is a way to select the objects you changed for the export?

A) Using the advanced find dialog, specify in the last modified panel, the date range of the jobs, and appropriate user name.
B) Open Quick Find and select "Types to Find".
C) Sort the jobs by timestamp.
D) Use Multiple Job Compile to locate objects that need to be compiled.

4. What are the two Transfer Protocol Transfer Mode property options for the FTP Enterprise stage? (Choose two.)

A) TFTP
B) SFTP
C) EFTP
D) RFTP
E) FTP

5. Identify two areas that DataStage can integrate with a Hadoop environment. (Choose two.)

A) Use the MapReduce Transformer stage to convert Hadoop Distributed File System data.
B) Use the Hive Activity stage in a sequences to invoke a Hive MapReduce program.
C) Use the Big Data File stage to access files on the Hadoop Distributed File System.
D) Use the Oozie Workflow Activity stage in a sequencer job to invoke Oozie work flows.
E) Use the Pig Activity stage in a sequencer to invoke a Pig MapReduce program.

Solutions: