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

1. Which two actions are available when editing a message handler? (Choose two.)

A) Demote to warning
B) Suppress from the project
C) Abort job
D) Demote to informational
E) Suppress from job log

2. You are experiencing performance issues for a given job. You are assigned the task of understanding what is happening at run time for that job. What step should you take to understand the job performance issues?

A) Replace Transformer stages with custom operators.
B) Run the job with $APT_TRACE_RUN set to true.
C) Run the job with $APT_DUMP_SCORE set to true.
D) Replace Join stages by Lookup stages.

3. Which statement is true about creating DataStage projects?

A) DataStage projects cannot be created during DataStage installation.
B) After installation DataStage projects can be created in DataStage Administrator.
C) After installation DataStage projects can be created in the Information Server Web Console.
D) After installation only DataStage developers can create DataStage projects.

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

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

5. Click the Exhibit button.

The job in the exhibit runs to successful completion with no warnings. However, a validation test identifies that the CUSTOMER_MASTER table is empty. You suspect the cause to be related to the NEW_CUSTOMERS table or a defect in the job. Examining runtime metadata may help you track down the problem. Which two product features will help you isolate the cause of the problem? (Choose two.)

A) The view data button in the target Connector stage.
B) Designer "Show performance statistics" option.
C) Designer Performance Analyzer tool.
D) InfoSphere Metadata Asset Manager (IMAM) operational metadata reports.
E) Director job monitor tool.

Solutions: