Hitachi Vantara Certified Specialist - Pentaho Data Integration Implementation - HCE-5920무료 덤프문제 풀어보기
You want to manage a slowly changing dimension as type II.
Which step in PDI should you use to accomplish this task.
Which step in PDI should you use to accomplish this task.
정답: D
You have instated the Pentaho server using an archive installation. You now want to change the server port.
Which file do you modify?
Which file do you modify?
정답: A
설명: (Fast2test 회원만 볼 수 있음)
You have a job that uses a Pentaho MapReduce entry to read four input files, and that outputs words and their counts to one output file.
How should you set the number of reducer tasks?
How should you set the number of reducer tasks?
정답: B
Which three file formats are splittable on HDFS? (Choose three).
Choose 3 answers
Choose 3 answers
Choose 3 answers
Choose 3 answers
정답: C,D,E
A transformation is running in a production environment and you want to monitor it in real time.
Which tool should you use?
Which tool should you use?
정답: B
You need to download files from a web site as part of a PDI job.
Which job entry will accomplish this task?
Which job entry will accomplish this task?
정답: D
You are running a Pentaho MapReduce (PMR) job that is facing on Hadoop. You review the YARN logs and determine that the mappers are generating out of memory errors.
Which action will resolve the mapper errors?
Which action will resolve the mapper errors?
정답: B