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IBM Assessment: InfoSphere DataStage v8.5 Sample Questions:

1. Which two statements are correct about XML stages and their usage? (Choose two.)

A) XML Input stage converts XML data to hierarchical format.
B) XML Input stage transforms hierarchical XSLT data to tabular format.
C) XML Transformer stage converts an XML document to another XML hierarchical format.
D) XML Output stage converts relational tables and sequential files to XML hierarchical structures.

2. There is a requirement to transfer a large file using an FTP Enterprise stage. How can you minimize processing time when a transfer failure occurs?

A) Manually split the file into multiple files and specify restartable mode on a transfer.
B) Specify restartable mode on a transfer of the single file.
C) Create multiple readers to transfer file data and specify restartable mode on Input link tab.
D) Use a sequencer to check transfer status and restart the job from the beginning on failure.

3. Which Oracle data type conversion is correct?

A) Oracle data type NUMBER(15, 0) converts to INT32 in Oracle Enterprise stage.
B) Oracle data type NUMBER(6, 0) converts to INT32 in Oracle Enterprise.
C) Oracle data type RAW converts to RAW in Oracle Enterprise stage.
D) Oracle data type NUMBER converts to DECIMAL(38, 0) in Oracle Enterprise stage.

4. The Change Apply stage produces a change Data Set with a new column representing the code for the type of change. What are three change values identified by these code values? (Choose three.)

A) Copy
B) Final
C) Edit
D) Deleted
E) Remove Duplicates

5. Which two of the following derivations for an output column named OutCol can be used to generate a unique sequence of integers across multiple partitions?

A) 1 + @NUMPARTITIONS * @INROWNUM
B) @PARTITIONNUM + @NUMPARTITIONS
C) @INROWNUM
D) NextSurrogateKey()

Solutions: