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

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

A) If the job contains an Aggregator stage, data reduction stages will be pushed into a target data server by default.
B) Balance optimization attempts to balance the work between the source server, target sever, and the job.
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) Convert a job to use bulk staging tables for Big Data File stages.

2. What two binding types are supported by Information Services Director (ISD) for a parallel job that is designed to be used as a service? (Choose two.)

A) EJB
B) STREAMS
C) HDFS
D) SOAP
E) SQL

3. Suppose a user ID has been created with DataStage and QualityStage component authorization. Which client application would be used to give that user ID DataStage Developer permission?

A) Information Server Web Console Administrator client
B) DataStage Director client
C) DataStage Administrator client
D) DataStage Designer client

4. What is the correct method to process a file containing multiple record types using a Complex Flat File stage?

A) Flatten the record types into a single record type.
B) Define record definitions on the Constraints tab of the Complex Flat File stage.
C) Manually break the file into multiple files by record type.
D) Load a table definition for each record type on the Records tab of the Complex Flat File stage.

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

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

Solutions: