최신IBM InfoSphere DataStage v8.5 - C2090-421무료샘플문제
문제1
A job reads from a sequential file using a SequentialFile stage with option "number of readers" set to 2. This data goes to a Transformer stage and then is written to a dataset using the DataSet stage. The default configuration file has three nodes. The environment variable $APT_DISABLE_COMBINATION is set to "True" and partitioning is set to "Auto". How many processes will be created?
A job reads from a sequential file using a SequentialFile stage with option "number of readers" set to 2. This data goes to a Transformer stage and then is written to a dataset using the DataSet stage. The default configuration file has three nodes. The environment variable $APT_DISABLE_COMBINATION is set to "True" and partitioning is set to "Auto". How many processes will be created?
정답: B
문제2
Which two statements are true about Transformer loop processing? (Select two)
Which two statements are true about Transformer loop processing? (Select two)
정답: A,B
문제3
The result of a performance review for one of your job designs indicated this job needs to be split into two separate jobs. You also have been given the requirement to ensure you maintain parallelism (no re-partitioning) between these two new jobs.
Which single stage should you consider to accomplish maintaining parallelism and not introduce re-partitioning between these related jobs?
The result of a performance review for one of your job designs indicated this job needs to be split into two separate jobs. You also have been given the requirement to ensure you maintain parallelism (no re-partitioning) between these two new jobs.
Which single stage should you consider to accomplish maintaining parallelism and not introduce re-partitioning between these related jobs?
정답: A
설명: (ExamPassdump 회원만 볼 수 있음)
문제4
In a file defining a partial schema, which three properties define the record? (Choose three.)
In a file defining a partial schema, which three properties define the record? (Choose three.)
정답: B,C,E
문제5
What are two fundamental functions of the Information Server Source Code Integration based on the Eclipse Team framework? (Choose two.)
What are two fundamental functions of the Information Server Source Code Integration based on the Eclipse Team framework? (Choose two.)
정답: B,C
문제6
What three statements are true with regards to restartable mode for an FTP Enterprise stage? (Select three)
What three statements are true with regards to restartable mode for an FTP Enterprise stage? (Select three)
정답: C,D,E
설명: (ExamPassdump 회원만 볼 수 있음)
문제7
Which two statements are accurate regarding usage of database stages? (Choose two.)
Which two statements are accurate regarding usage of database stages? (Choose two.)
정답: C,D
문제8
Refer to the exhibit.
You submit a job from DataStage Director and then log onto your DataStage Linux server to issue the command "ps-ef | grepds" and receive the following screen:
Which process is the section leader for node2?
Refer to the exhibit.
You submit a job from DataStage Director and then log onto your DataStage Linux server to issue the command "ps-ef | grepds" and receive the following screen:
Which process is the section leader for node2?
정답: B