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IBM C2090-421 Exam Syllabus Topics:

IBM InfoSphere DataStage v8.5 Sample Questions:

Question 1

You have been asked to assess the impact of replacing the DB2 Enterprise Stage with the DB2 Connector. You must identify all of the jobs and shared containers that use the DB2 Enterprise Stage.
What two Advanced Find criteria would you set to identify the jobs and containers? (Choose two.)

A. Include Read only objects
B. Dependent upon
C. Type
D. Where used

Question 2

Your job design calls for using a target ODBC Connector stage. The target database is found on a remote server. The target table you are writing into contains a single column primary key. What are the three "Write mode" properties that allow the possibility of multiple SQL actions? (Choose three.)

A. Insert then update
B. Update then insert
C. Delete then insert
D. Join then update
E. Truncate then add

Question 3

There is a requirement to load mainframe data with array columns having redefined fields into a flat file. How can the Complex Flat File

A. Within CFF, use the Complex File Load Option window with "Flatten selective arrays" option selected. Select the array with redefine column(s) and click redefine check box option.
B. Select the Records ID tab on the Stage page. Select a record from the Records list. Select the column(s) with the redefine from the Column list. Within CFF, use the Complex File Load Option window with "Flatten selective arrays" option selected.
C. Within CFF, use the Complex File Load Option window with "Flatten all arrays" option selected. CFF will handle flattening automatically.
D. CFF does not support flattening for redefined fields.

Question 4

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

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

Question 5

You are responsible for managing job changes for you project team. You must update the source code repository through Eclipse Team source code integration whenever a developer notifies you of an asset change.
What two tasks allow you to update the source code repository with the changed asset? (Select two)

A. Right-click the asset and click the Team command to commit the artifact to the source control system.
B. Right-click the asset and click the Deploy command
C. Right-click the asset and click the Send to Source Control Work Space.
D. Right-click the asset and click the Build command

Solutions: