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InfoSphere DataStage v11.3 Questions and Answers

Question 1

Which statement about restartable sequence jobs is TRUE?

Options:

A.

If a restartable sequence aborts, it can be restarted from Director.

B.

Choosing “Reset job” from Director will start the job where it left off.

C.

Checkpoints are always added to every eligible Job Activity stage in the sequence.

D.

There is no way to force a Job Activity stage to return if the sequence got beyond it.

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Question 2

The Lookup stage is one of three stages that join records based on the values of key columns. What are the other stages? (Choose two.)

Options:

A.

Join

B.

Merge

C.

Modify

D.

Funnel

E.

Difference

Question 3

Parallel job column definitions have an SQL type associated with them. Which of the following is TRUE?

Options:

A.

Use the SQL type when specifying a schema via a file

B.

The SQL type is what the parallel job data set understands

C.

Use the Parallel tab of the Edit Column Meta Data dialog box to view the SQL type

D.

The SQL type is mapped to an underlying data type that the parallel job data set understands