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IBM InfoSphere DataStage v8.5 Sample Questions:

1. What two repositories does the Source Code Control Integration for DataStage and QualityStage serve? (Choose two.)

A) Information Server meta-data Repository
B) Source Code Repository
C) Universe Project Repository
D) Information Analyzer Repository

2. The given job processes large volumes of data using default partitioning, with sort/partition insertion enabled. Both source Data Sets are partitioned and sorted on the merge key. Assuming that the business logic allows all of the following actions, which design change would improve the performance of this job?

A) Set the buffer mode to "no buffer" on the output links of both Data Sets.
B) Before each input to the Merge stage, insert a Sort stage with "Don't Group, Previously Grouped" set on the merge key. Specify SAME partitioning on all inputs.
C) Use the Data Set Management Utility to combine both input Data Sets into a single source Data Set.
D) Set the "Preserve Partitioning" option on both Data Sets and replace the Merge stage with a Sort Funnel stage.

3. Which Oracle data type conversion is correct?

A) Oracle data type RAW converts to RAW in Oracle Enterprise stage.
B) Oracle data type NUMBER converts to DECIMAL(38, 0) in Oracle Enterprise stage.
C) Oracle data type NUMBER(6, 0) converts to INT32 in Oracle Enterprise.
D) Oracle data type NUMBER(15, 0) converts to INT32 in Oracle Enterprise stage.

4. Which three parallel job stages allow you to use partial schemas? (Select three)

A) Dataset stage
B) Sequential File stage
C) Column Import stage
D) Peek stage
E) External Source stage

5. What three element Names are required to create Shared metadata? (Choose three.)

A) Database
B) Database Instance
C) Project Name
D) Host System
E) Schema

Solutions: