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IBM Assessment: InfoSphere DataStage v8.5 Sample Questions:

1. What conditions are necessary for a master record and an update record to merge?

A) all of the columns in the input record match the columns in the update record
B) none of the columns in the input record match the columns in the update record
C) some of the columns in the input record match the columns in the update record
D) both records have the same values for the merge key column(s) that you specify

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

3. When creating a Wrapper stage, which three tasks need to be done? (Select three)

A) Create Table Definitions that define the Wrapper's input and output columns.
B) Specify how Wrapper property values are to be converted.
C) Code and compile the C/C++ Wrapper source code.
D) Specify the command to be executed by the Wrapper.
E) Specify whether input rows are to be processed automatically or manually.

4. Which two statements are true about DataStage parallel routines? (Choose two.)

A) Parallel routines are coded within a DataStage Designer editor.
B) Parallel routines are written in DataStage Basic.
C) Parallel routines created as shared library functions are not supported.
D) Parallel routines can be written that are called from within the Transformer stage.
E) Parallel routines can be written that are called before or after a stage runs.

5. You would like to invoke a job sequence from a web service. How can this be done?

A) Check the use job sequence checkbox when creating the web service.
B) Invoke the job sequence using the dsjob command.
C) Create a DataStage routine that invokes the job sequence and invoke the routine from a DataStage job. Then use this job when creating the web service operation.
D) Select the job sequence when creating the web service operation,

Solutions: