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IBM InfoSphere DataStage v8.5 Sample Questions:

1. Which of the following describes what happens when Runtime Column Propagation is enabled?

A) An input column value flows into a target column only if it matches it by name.
B) An input column value flows into a target column only if it is explicitly mapped to it.
C) An input column value flows into a target column based on its position in a Schema file.
D) An input column value flows into a target column based on its position in the input row. For example, first column in the input row goes into the first target column.

2. You are given a job requirement that requires calculations based on the latest currency exchange rate. You decide to invoke a Web service to obtain the latest exchange rate.
What are two ways that you can perform a Web service invocation in a DataStage job to obtain the latest exchange rate? (Select two)

A) Use WISD Input stage.
B) Use Web Services Transformer stage.
C) Use Web Services Client stage as a lookup.
D) Call a Web Service using a DSRoutine inside the Parallel Transformer stage.

3. 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 can allow separation of buffering from sorting disks.
C) Using appropriately named node pools forces DataStage to use named pipes between stages.
D) Clustered environments must have named node pools for data processing.

4. What are two ways to specify a stylesheet in an XML input stage? (Choose two.)

A) On the output link columns properties tab, type the stylesheet in the XLST box.
B) On the output link columns properties tab, identify an input column that contains the stylesheet URL.
C) On the output link advanced properties tab, type the stylesheet in the Stylesheet box.
D) On the output link advanced properties tab, load the content or path of a stylesheet that is stored on the engine tier host.

5. Which three of the following are valid options for the dsjob command? (Choose three.)

A) Compiling a job
B) Setting an alias for a job
C) Stopping a job
D) Accessing log files
E) Purging log files

Solutions: