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IBM Assessment: InfoSphere DataStage v8.5 Sample Questions:

1. The DB2 and Oracle Enterprise stages support logged and non-logged DBMS table operations. What is the non-logged operation that is supported by the DB2 and Oracle Enterprise stages?

A) Insert
B) Delete
C) Update
D) Load

2. You have a dataset hash-partitioned and sorted on CustID. You need to create a Sequential File sorted on CustID from this dataset. Which technique is the most appropriate?

A) Use SortMerge collector for the Sequential File input link.
B) Use Copy stage.
C) Insert Sort stage before the final Sequential File stage and use Ordered collector for the Sequential File stage input link.
D) Insert Sort stage before the final Sequential File stage and use Round Robin collector for the Sequential File stage input link.

3. A job design consists of an input SequentialFile stage, followed by a Peek stage, a Transformer stage, a Sort stage and finally an output Dataset stage. The job executes on an SMP system with a configuration file defined with 4 nodes.
The environment variable $APT_DISABLE_COMBINATION is set to "True". How many processes will this job create?

A) 17
B) 21
C) 19
D) 12

4. What are three valid join operations for the Join stage? (Choose three.)

A) Top outer join
B) Inner Join
C) Right outer join
D) Bottom inner join
E) Left outer join

5. You would like to invoke a job sequence from a web service. How can this be done?

A) Select the job sequence when creating the web service operation,
B) Invoke the job sequence using the dsjob command.
C) Check the use job sequence checkbox when creating the web service.
D) Create a DataStage routine that invokes the job sequence and invoke the routine from a DataStage job. Then use this job when creating the web service operation.

Solutions: