IBM P2090-045 dumps - 100% Pass Guarantee!

In a Job Sequence, what is the purpose for the use of Checkpoints?

A. Monitor performance and failure for each stage

B. Automatically restart a job

C. Record the log information for each trigger

D. Restart a job from the latest Checkpoint in case of job failures

Which of the following statements is an INVALID description of the Sort Stage Option Create Key Change Column?

A. Adds a column which holds a value of 0 or 1

B. 1 indicates the key value has changed

C. 0 indicates the key value has not changed

D. Adds a column which holds a value of true/false

Which of the following statements about Blueprint Director is incorrect?

A. Blueprint Director will display the time needed to perform individual tasks

B. You can browse and search Information Server metadata assets

C. You can create new blueprints from standard reference architecture templates

D. Reference architectures contain detailed method guidance for required activities

A file contains a very large number of records with unique groups based on a key. Which Grouping Method would you prefer to use in the Aggregate Stage for aggregating the data?

A. Hash

B. Sort

C. Random

D. Round Robin

Which of the following is a standard practice when using partition parallelism?

A. Disable the pipeline parallelism for all the stages that can run in parallel

B. Setup a configuration file defining multiple CPUs for each logical node

C. Avoid repartitioning if possible

D. All of the above