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

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

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

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

3. Two new columns have been deleted from a sequential file that a number of DataStage jobs write to. You have imported a table definition for the changed file. How can you determine what jobs might be affected by this change?

A) Select the original table definition, right-click, then click on the Find dependencies command.
B) Select the original table definition, right-click, then click on the Where used command.
C) Select the new table definition, right-click, then click on the Where used command.
D) Select the new table definition, right-click, click on the Compare against command, then select original table definition.

4. Which statement describes a SCD Type One update in the Slowly Changing Dimension stage?

A) Overwrites an attribute in a dimension table.
B) Adds a new row to the fact table.
C) Adds a new row to a dimension table.
D) Overwrites an attribute in the fact table.

5. When using the Column Export stage, what are two export column type property values allowed for the combined single output column result? (Choose two.)

A) Binary
B) Decimal
C) VarChar
D) Integer
E) Vector

Solutions: