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IBM InfoSphere DataStage v9.1 Sample Questions:

1. In addition to the table and schema names, what two element names must be specified when you create a shared table definition in DataStage Designer? (Choose two.)

A) Database instance
B) Database
C) DataStage server system name
D) Host system
E) Project name

2. Which two statements are true about the use of named node pools? (Choose two.)

A) Named node pools constraints will limit stages to be executed only on the nodes defined in the node pools.
B) Named node pools limit the total number of partitions that can be specified in the configuration file.
C) When named node pools are used, DataStage uses named pipes between stages.
D) Named node pools can allow separation of buffering from sorting disks.
E) Grid environments must have named node pools for data processing.

3. When using the Sequential File stage as a source, what two property options allow you to add extra columns about the file(s) you are reading onto the output link? (Choose two.)

A) Percent Null Column
B) Row number Column
C) Number of Records Column
D) File Name Column
E) Surrogate Key Column

4. On the DataStage development server, you have been making enhancements to a copy of a DataStage job running on the production server. You have been asked to document the changes you have made to the job. What tool in DataStage Designer would you use?

A) diffapicmdline.exe
B) DSMakeJobReport
C) Compare Against
D) Cross Project Compare

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

Solutions: