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IBM InfoSphere DataStage v9.1 Sample Questions:

1. When you run a parallel job, any error messages and warnings are written to the job log and can be viewed from the Director client. What message handler level is available?

A) project level
B) stage level
C) parameter level
D) record level

2. In a file defining a partial schema, which two properties define the record? (Choose two.)

A) intact
B) position
C) record_delim_string
D) delim
E) length_of_record

3. The derivation for a stage variable is: Upcase(input_column1) : ' ' : Upcase(input_column2). Suppose that input_column1 contains a NULL value. Assume the legacy NULL processing option is turned off. Which behavior is expected?

A) The target stage variable is populated with spaces or zeros depending on the stage variable data type.
B) The job aborts.
C) NULL is written to the target stage variable.
D) The input row is either dropped or rejected depending on whether the Transformer has a reject link.

4. What are the two Transfer Protocol Transfer Mode property options for the FTP Enterprise stage? (Choose two.)

A) FTP
B) SFTP
C) EFTP
D) TFTP
E) RFTP

5. You are asked to optimize the fork join job design in the exhibit. This job uses the sort aggregator and a left outer join on the ZIP code column. Currently all partitioning is set to "Auto" and automatic sort insertion is allowed.

Which change will reduce the cost of partitioning that occurs in this job?

A) Hash partition and sort on ZIP code column prior to the Copy stage and use entire partitioning on the Aggregator and Join stages.
B) Hash partition and sort on ZIP code column prior to the Copy stage, and use same partitioning on the Aggregator and Join stages.
C) Use Entire partitioning on the input links to the Aggregator and Join stages.
D) Hash partition and sort on ZIP code column on the input links to the Aggregator and Join stages.

Solutions: