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IBM InfoSphere DataStage v8.5 Sample Questions:
1. Your job sequence must be restartable. It runs Job1, Job2, and Job3 serially. It has been compiled with "Add checkpoints so sequence is restartable". Job1 must execute every run even after a failure. Which two properties must be selected to ensure that Job1 is run each time, even after a failure? (Choose two.)
A) Set trigger on the Job1 Activity stage to "Unconditional".
B) Use the Nested Condition Activity with a trigger leading to Job1; set the trigger expression type to "Unconditional".
C) In the Job1 Activity stage set the Execution action to "Reset if required, then run.".
D) Set the Job1 Activity stage to "Do not checkpoint run.".
2. You found there were common functional requirements in the data mapping specification. The required functions are same but the record formats are different. Which action will allow you to effectively implement common logic?
A) Create parallel shared containers with Runtime Column Propagation (RCP) ON and define only necessary columns needed for the logic.
B) Create parallel shared containers and define columns combining all data formats.
C) Create parallel routines.
D) Create separate jobs and choose appropriate job within a job sequence.
3. Your job uses the MQ connector stage to read messages from an MQ queue. The job should retrieve the message ID into the MessageID field and parse the payload into two fields: Name is to get the first ten characters, Description is to get the remaining characters.
What will accomplish this?
A) First column is MessageID; select the WSMQ.MSGID data element for the Message ID field; second column is Name; select WSMG.MSPAYLOAD data element; third column is Description; select WSMG.MSPAYLOAD data element.
B) First column is MessageID; select the WSMQ.MSGID data element for the Message ID field; second column is Name as Binary 10; third column is Description as VarBinary 200.
C) First column is MessageID as Binary 24; second column is Name as Binary 10; select WSMG. MSPAYLOAD data element; third column is Description as VarBinary 200; select WSMG.MSPAYLOAD data element.
D) First column is MessageID; select the WSMQ.MSGID data element for the Message ID field; column is Description as VarBinary 200; third column is Name as Binary 10.
4. When creating a Wrapper stage, which three tasks need to be done? (Select three)
A) Code and compile the C/C++ Wrapper source code.
B) Specify the command to be executed by the Wrapper.
C) Create Table Definitions that define the Wrapper's input and output columns.
D) Specify whether input rows are to be processed automatically or manually.
E) Specify how Wrapper property values are to be converted.
5. What role must a user have to delete shared metadata assets from the repository?
A) Information Analyzer User
B) DataStage Administrator
C) Common Metadata User
D) Common Metadata Administrator
E) Business Glossary Administrator
Solutions:
Question # 1 Answer: C,D | Question # 2 Answer: A | Question # 3 Answer: C,D | Question # 4 Answer: B,C,E | Question # 5 Answer: D |
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