IBM C2090-421 Actual Tests : InfoSphere DataStage v8.5

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IBM C2090-421 Exam Syllabus Topics:

IBM InfoSphere DataStage v8.5 Sample Questions:

1. Your job uses the MQ connector stage to read messages from an MQ queue. The job should retrieve the message ID into the MessageID field and parse the payload into two fields: Name is to get the first ten characters, Description is to get the remaining characters.
What will accomplish this?

A) First column is MessageID as Binary 24; second column is Name as Binary 10; select WSMG. MSPAYLOAD data element; third column is Description as VarBinary 200; select WSMG.MSPAYLOAD data element.
B) First column is MessageID; select the WSMQ.MSGID data element for the Message ID field; column is Description as VarBinary 200; third column is Name as Binary 10.
C) First column is MessageID; select the WSMQ.MSGID data element for the Message ID field; second column is Name; select WSMG.MSPAYLOAD data element; third column is Description; select WSMG.MSPAYLOAD data element.
D) First column is MessageID; select the WSMQ.MSGID data element for the Message ID field; second column is Name as Binary 10; third column is Description as VarBinary 200.

2. You are running a DataStage job using a 2-node configuration file. How can a fixed-width single sequential file be read in parallel? (Choose two.)

A) Use an external Source stage.
B) Set the "Read From Multiple Nodes" optional property to a value greater than 1.
C) Specify a node constraint for the SequentialFile stage.
D) Set the Execution Mode to the SequentialFile stage to "Parallel".
E) Set the "Number of Readers per Node" optional property to a value greater than 1.

3. You have a dataset that is range-partitioned and sorted. Which technique is most efficient to create globally sorted data file?

A) Insert Funnel stage before the final Sequential File stage and select Sort Funnel as Funnel Type.
B) Select Ordered collector method for the input link of the final Sequential File stage.
C) Select SortMerge collector method for the input link of the final Sequential File stage.
D) Insert Funnel stage before the final Sequential File stage and select Sequence as Funnel Type.

4. A job is using the Load method in the DB2 and Oracle Enterprise stage for parallel loading into a single table. The job fails at runtime and you see there are new table rows added. What would explain this result? (Select two)

A) Load operations are sequential.
B) Load operations are parallel.
C) Some partitions completed before failure.
D) Commit size is smaller than source data.

5. In a Transformer, which two of the following mappings can be handled by default type conversions. (Select two)

A) Integer input column mapped to raw output column.
B) String input column mapped to a data output column.
C) Date input column mapped to a string output column.
D) String input column mapped to integer output column.
E) Integer input column mapped to string output column.

Solutions: