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IBM InfoSphere DataStage v8.5 Sample Questions:

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) Type
C) Where used
D) Dependent upon

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

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

3. Which two tasks can the Slowly Changing Dimensions (SCD) stage perform? (Choose two.)

A) Look up whether a record with a matching business key value exists in a dimension table. If it does, mark the record as not-current, and generate a new record with new values for selected fields.
B) Look up whether a record with a matching business key value exists in a fact table. If it does not, retrieve a new surrogate key value and insert a new row into the fact table.
C) Look up whether a record with a matching business key value exists in a dimension table. If it does not, retrieve a new surrogate key value and insert a new row into the dimension table.
D) Look up whether a record with a matching business key value exists in a dimension table. If it does, add new values for selected fields to values lists for those fields.

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

5. Which three of the following are valid schema formats? (Choose three.)

A) Integer Columns
B) Aggregator Columns
C) Decimal Columns
D) Total Columns
E) Raw Columns

Solutions: