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IBM A2090-421 Exam Syllabus Topics:

IBM Assessment: InfoSphere DataStage v8.5 Sample Questions:

1. You have been given operational requirements to introduce data recovery to one of your parallel job designs. Additionally, you have been told that you are to use flat files as your intermediate data structure. Which two tasks will accomplish these objectives? (Choose two.)

A) Enable checkpoint restartability in each of your parallel stages.
B) Use the Sequential stage to export and import data between jobs.
C) Use the Hash File stage to write and read data between parallel jobs.
D) Break up the design by splitting it into at least two parallel jobs.

2. When you configure a domain for source code integration a source control workspace is created. What are two reasons for the source control workspace? (Choose two.)

A) provides a place to store the archive created by IS source code control integration
B) local transfer area for assets being submitted to the source control system
C) directory for deployment package files
D) default directory for istool exports.

3. In which two operations can you create DataStage projects? (Choose two.)

A) During DataStage installation.
B) When exporting and importing a DataStage project from DataStage Director.
C) When adding new projects from DataStage Administrator.
D) When creating a project in the IBM Information Server Console.

4. Which two property areas must be configured when using the ODBC connector stage as a target in your job design? (Choose two.)

A) Specify the remote server property.
B) Define columns for the output link.
C) Specify properties for the input link.
D) Define the connection properties to an ODBC data source.

5. Which three environment variables are used for reporting on DataStage jobs? (Select three)

A) $OSH_PRINT_SCHEMAS
B) $APT_DISABLE_ROOT_FORKJOIN
C) $APT_DUMP_SCORE
D) $APT_PM_STARTUP_CONCURRENCY
E) $APT_PM_PLAYER_MEMORY

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