IBM A2090-421 real exam prep : Assessment: InfoSphere DataStage v8.5

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IBM A2090-421 Exam Syllabus Topics:

IBM Assessment: InfoSphere DataStage v8.5 Sample Questions:

1. You have a DataStage job on SMP environment. It contains an input sequential file, a Modify stage, followed by a Transformer stage, and an output Sequential File stage. The job is run with three nodes. The engine uses all default settings. How many processes will this job create?

A) 16
B) 9
C) 12
D) 19

2. How does the Complex Flat File stage (CFF) support the use of "OCCURS DEPENDING ON" clause?

A) The related elements are output as denormalized fields.
B) The related elements are output as arrays.
C) CFF does not support this clause.
D) The related elements are output as subrecords.

3. You write a job control routine to control a sequence of jobs running as a single unit of work. What are three valid job status types you can trap for? (Choose three.)

A) DSJS.STOPPED
B) DSJS.START
C) DSJS.RUNOK
D) DSJS.RUNERROR
E) DSJS.RUNFAILED

4. Which option is required to identify a particular job player processes?Which option is required to identify a particular job? player processes?

A) Log onto the server and issue the command "ps -ef | grep ds".
B) Set $APT_DUMP_SCORE to true.
C) Set $APT_PM_SHOW_PIDS to true.
D) Use the DataStage Director Job administration screen to display active player processes.

5. You are responsible for the projects Source Code Repository. When a developer notifies you that changes are ready to deploy you must first check them in. You will use the Information Server Source Code integration features to check in the changed assets. How will you identify the DataStage assets the developer modified in order to send them to the workspace?

A) From the Information Server Manager Select the project then right-click on Synchronize with source code control system.
B) From the workspace perspective select the project Right-click then Refresh from repository, specify a modification date and the developer's username in the Modified by fields.
C) From Information Server Manager use Search with advanced options, specify a date modified and the developer's user name in the Modified by fields.
D) Use Designer client Advanced Find, specify a modification date and the developer's username in the Modified by fields.

Solutions: