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IBM A2090-421 Exam Syllabus Topics:

IBM Assessment: InfoSphere DataStage v8.5 Sample Questions:

1. Which two statements are correct when using the Oracle Enterprise stage? (Choose two.)

A) DataStage Designer requires connectivity to the Oracle database during job development.
B) Define variable $TNS_ADMIN to point to the tnsnames.ora file location.
C) $APT_ORCHHOME/bin must appear before $ORACLE_HOME/bin in the $PATH.
D) Add $ORACLE_HOME/bin to the $PATH and $ORACLE_HOME/lib to the $LIBPATH, $LD_LIBRARY_PATH, or $SHLIB_PATH.

2. How is DataStage Table Metadata shared among DataStage projects?

A) Export DataStage Table Definitions from one project and importing them into another project.
B) Use the "Shared Table Creation Wizard" to create a copy of the table in the shared repository.
C) DataStage Tables cannot be shared between projects.
D) Use the Import/Export Manager to move the DataStage Table Definition to the projects where it is needed.
E) Import another copy of the table metadata into the project where it is required.

3. You have a parallel shared container that is used by other parallel jobs within your project. Part of the logic in this shared container has been changed. Which two statements are true regarding this change to the parallel shared container? (Choose two.)

A) Use usage analysis and multi-compile to re-compile job using this shared container.
B) Jobs using this parallel shared container need to be re-compiled only when the metadata of the container is changed.
C) Jobs using this parallel shared container need to be re-compiled.
D) You can create a sequencer to re-compile all of the routines using this shared container.

4. How is Runtime Column Propagation (RCP) enabled for use in DataStage Jobs?

A) Set the APT_ENABLE_RCP environment variable to TRUE.
B) RCP is by default available for all DataStage Projects.
C) Use the DataStage Administrator to enable RCP for the project.
D) Use the Info Server web console to enable RCP
E) Use RCP definition wizard to initialize RCP for project use.

5. You have been asked to delete a shared container from the project by your customer. Before you do this you want to make sure it will not impact other objects in the project. How will you ensure that deleting the shared container will not cause a failure when jobs are recompiled?

A) Select the shared container, Right-click on the Where used command.
B) Select the shared container, Right-click on the Where used (deep) command.
C) Advanced find, set Dependencies Of field equal to the container name, and Check the Option to Include nested results for Dependency searches.
D) Select the shared container, Right-click on the Dependencies (deep) command.

Solutions: