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IBM InfoSphere DataStage v8.5 Sample Questions:
1. Which three environment variables are valid job score environment variables? (Select three)
A) APT_SAVE_SCORE
B) APT_LOW_SCORE
C) APT_THIN_SCORE
D) APT_DUMP_SCORE
E) APT JAVA SCORE
2. Which three statements are true about stage variables? (Select three)
A) Stage variables cannot contain NULL values.
B) A derivation for a stage variable can reference stage variables that are later in the execution order.
C) Stage variables are executed before loop variables.
D) Stage variables are executed after constraints but before derivations.
E) Stage variables retain their values between rows in the stage.
3. How are Shared Table definitions created from the DataStage Client?
A) This cannot be done from the DataStage Client
B) Using the "Save" button on the "Table Properties" panel
C) Using the "Shared Table Creation Wizard" from the DataStage Client.
D) Using the "Save" button on the columns tab on the Stage/Link editor
E) No need to, DataStage table definitions are automatically saved as shared metadata.
4. Where are project level message handlers defined?
A) Administrator Client
B) Designer Client
C) DSENV
D) Director Client
5. Click the Exhibit button.
These three Sequential Files shown in the exhibit need to be joined. Join_1 is on Columns CustID and OrderID. Join_2 is on CustID and LocationID. What is the most efficient hash partitioning strategy for each link?
A) For LinkA Hash Partition on CustID;
For LinkB Hash Partition on CustID;
For LinkC Same Partition;
For LinkD Hash Partition on CustID.
B) For LinkA Hash Partition on CustID, OrderID and LocationID; For LinkB Hash Partition on CustID, OrderID and LocationID; For LinkC Hash Partition on CustID, OrderID and LocationID; For LinkD Hash Partition on CustID, OrderID and LocationI
C) For LinkA Hash Partition on CustID and OrderID; For LinkB Hash Partition on CustID and OrderID; For LinkC Hash Partition on CustID and LocationID; For LinkD Hash Partition on CustID and LocationID.
D) For LinkA Hash Partition on OrderID and CustID; For LinkB Hash Partition on OrderID and CustID; For LinkC Hash Partition on LocationID and CustID; For LinkD Hash Partition on LocationID and CustID.
Solutions:
| Question # 1 Answer: A,B,D | Question # 2 Answer: A,B,E | Question # 3 Answer: C | Question # 4 Answer: A | Question # 5 Answer: A |





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