IBM C2090-421 Actual Tests : InfoSphere DataStage v8.5

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IBM C2090-421 Exam Syllabus Topics:

IBM InfoSphere DataStage v8.5 Sample Questions:

1. What are two fundamental functions of the Information Server Source Code Integration based on the Eclipse Team framework? (Choose two.)

A) Commit Changes
B) Send to Source Code Control Workspace
C) Rollback Changes
D) Replace from Source Code Control Workspace

2. Which job design technique can be used to give unique names to sequential output files that are used in multi-instance jobs?

A) Use parameters to identify file names.
B) Use a Transformer stage variable to generate the name.
C) Generate unique file names by using a macro.
D) Use DSJobInvocationID to generate a unique filename.

3. Which two features of Data Sets make them suitable for job restart points? (Choose two.)

A) They are persistent.
B) They use the same data types as the parallel framework.
C) They are indexed to improve access.
D) They are compressed to minimize storage space.

4. 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) 19
B) 12
C) 9
D) 16

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

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

Solutions: