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

1. Identify two items that are created as a result of running a Balanced Optimization on a job that accesses a Hadoop distributed file system as a source? (Choose two.)

A) A JAQL stage is found in the optimized job result.
B) A MapReduce Transformer stage is found in the optimized job result.
C) A Big Data File stage is found in the optimized job results.
D) A Balanced Optimization parameter set is found in the project
E) A Balanced Optimization Shared Container is found in the project.

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

3. 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) STREAMS
B) HDFS
C) SQL
D) SOAP
E) EJB

4. The parallel framework was extended for real-time applications. Identify two of these aspects. (Choose two.)

A) End-of-wave.
B) XML stage.
C) Real-time stage types that re-run jobs.
D) Support for transactions within source database connector stages.
E) Real-time stage types that keep jobs always up and running.

5. You are editing the configuration file. Which statement is true about file system efficiency?

A) Using multiple scratch spaces in a logical node improves performance.
B) Creating scratch disk spaces on an internal disk rather than on an NFS drive improves sort performance.
C) In a clustered environment where NAS is used for a common storage, you must specify the internal disk for scratch disk.
D) For the resource disk, it is best to use the partition where the engine is installed.

Solutions: