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IBM InfoSphere DataStage v9.1 Sample Questions:

1. The parallel framework supports standard and complex data types in the SQL type column tab property. Identify the two complex data types? (Choose two.)

A) Subrecord
B) VarChar
C) Binary trees
D) Linked list
E) Vector

2. When using the loop functionality in a transformer, which statement is true regarding Transformer processing.

A) Stage variables can be executed after loop variable expressions.
B) Loop variable expressions are executed before input link column expressions.
C) Stage variables can be referenced in loop conditions.
D) Output links can be excluded from being associated with a True loop condition.

3. What is the purpose of the APT_DUMP_SCORE environment variable?

A) It is an environment variable that turns on the job monitor.
B) It is an environment variable that enables the collection of runtime performance statistics.
C) It is a reporting environment variable that adds additional runtime information in the job log.
D) There is no such environment variable.

4. In your ETL application design you have found several areas of common processing requirements in the mapping specifications. These common logic areas found include: code validation lookups and name formatting. The common logic areas have the same logic, but the jobs using them would have different column metadata. Choose the action that gives you the best reusability design to effectively implement these common logic areas in your ETL application?

A) Create parallel shared containers and define columns combining all data formats.
B) Create parallel routines for each of the common logic areas and for each of the unique column metadata formats.
C) Create parallel shared containers with Runtime Column Propagation (RCP) ON and define only necessary common columns needed for the logic.
D) Create separate jobs for each layout and choose the appropriate job to run within a job sequencer.

5. What role must a user have to delete shared metadata assets from the repository?

A) Common Metadata Administrator
B) DataStage Administrator
C) Business Glossary Administrator
D) Information Analyzer Administrator

Solutions: