Which statement is true about buffering?

Which two statements are true about the use of named node pools? (Choose two.)

You found there were common functional requirements in the data mapping specification. The
required functions are same but the record formats are different. Which action will allow you to
effectively implement common logic?

You have run ten instances of the same job the previous evening. You want to examine the job
logs for all instances but can only find five of them. How can you avoid this in the future for this
job?

Which two features of Data Sets make them suitable for job restart points? (Choose two.)

Which three actions can improve sort performance in a DataStage job? (Choose three.)

In the job fragment shown in the exhibit, the data going into the target Sequential File stage needs
to be sorted by postal code. The Sort stage accomplishes this by running in Sequential mode and
sorting by postal code. You have been asked to improve the performance of the job with a 4-node
configuration file.
Which two changes will improve the performance of the job? (Choose two.)

You are asked by management to document all jobs written to make future maintenance easier.
Which two statements are true about annotations? (Choose two.)

The number of File Set data files created depends upon what three items? (Choose three.)

If you do not alter any of the Format settings, the Sequential File stage will produce a file with what

three types of format? (Choose three.)