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IBM C2090-421 Exam Syllabus Topics:

IBM InfoSphere DataStage v8.5 Sample Questions:

1. Which three environment variables are valid job score environment variables? (Select three)

A) APT_THIN_SCORE
B) APT_DUMP_SCORE
C) APT_SAVE_SCORE
D) APT JAVA SCORE
E) APT_LOW_SCORE

2. You are about to begin major changes to jobs in a project. You want to conveniently identify job changes on an ad hoc basis. What two tasks will allow you to identify changes to your jobs? (Choose two.)

A) Import the original job from a .dsx export.
B) Select the job, then right click Compare within.
C) Before making a change to a job make a copy of the job in a different category folder.
D) Select the job, then right click Cross Project Compare.

3. Which three statements are true about File Sets? (Choose three.)

A) File sets always execute in parallel.
B) File sets have a proprietary data format which may change in future DataStage versions.
C) File sets are partitioned.
D) File sets are stored as header file and data files.
E) File sets are readable by external applications.

4. Which three DataStage elements allow you to create Shared MetaData? (Select three)

A) Dataset stage
B) DataStage table definition
C) Oracle Connector
D) DB2 Connector
E) Sequential file stage

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

Solutions: