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IBM InfoSphere DataStage v8.5 Sample Questions:

1. What are two advantages of using Runtime Column Propagation (RCP)? (Choose two.)

A) Columns not specifically used in the flow are propagated as if they were.
B) Only columns that are defined as VarChar need RCP enabled.
C) Only columns used in the data flow need to be defined.
D) RCP is not a feature of DataStage.
E) Sequential files don't require schema files when using RCP.

2. A star schema data warehouse consists of four dimension tables and one fact table. How many Slowly Changing Dimensions (SCD) stages will you need in your jobs to update the star schema tables?

A) four
B) five
C) two
D) three

3. Which two statements are true regarding access to a MQ queue? (Choose two.)

A) MQ plugin stage can be used to read and write messages from a remote MQ message queue.
B) MQ stage and MQ connector stages support destructive reads.
C) MQ connector stage is capable of connecting to Queue manager in both Server and Client mode.
D) MQ stage connects to a queue manager in Client mode only.

4. A script invokes an update job called "UpdateKeys" via a command line invocation of the dsjob command. The service is to wait for the completion and status of this job before continuing with the rest its tasks. Which three commands would invoke the "UpdateKeys" job in the MigrationProject and wait for its completion status? (Select three)

A) dsjob -run -jobstatus MigrationProject UpdateKeys
B) dsjob -run MigrationProject UpdateKeys
C) dsjob -run -log dsjob -run -userstatus MigrationProject UpdateKeys
D) dsjob-run-wait MigrationProject UpdateKeys
E) dsjob-run-userstatus MigrationProject UpdateKeys

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

Solutions: