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Question 1:

Assume you have before and after data sets and want to identify and process all of the changes between the two data sets. Assuming data is properly partitioned and sorted, which of the following should be used?

A. Difference

B. Change Apply

C. Change Capture

D. Change Capture and Change Apply

Correct Answer: C

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Question 2:

What is the primary advantage of creating data rules within the Information Analyzer as opposed to creating them within the Data Rules stage?

A. Data rules cannot be created within the Data Rules stage. They must first be created in Information Analyzer before they can be used in the Data Rules stage.

B. Rules created within Information Analyzer can be tested and debugged on non-operational data in a testing environment before they are put into production.

C. Rules created in the DataStage Data Rules stage have to be compiled into an executable form before they can be used.

D. The variables in rules created in the DataStage Data Rules stage must first be bound to data columns or literals before they can be run.

Correct Answer: B

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Question 3:

Which stages will require a schema file when runtime column propagation (RCP) is enabled? (Choose two.)

A. Data Set

B. Column Import

C. Internal Source

D. External Target

E. Make Subrecord

Correct Answer: BD

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Question 4:

Which of the following actions are available when editing a message handler?

A. Abort Job

B. Demote to warning

C. Promote warning

D. Promote informational

Correct Answer: C

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Question 5:

The Lookup stage is one of three stages that join records based on the values of key columns. What are the other stages? (Choose two.)

A. Join

B. Merge

C. Modify

D. Funnel

E. Difference

Correct Answer: AB

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Question 6:

Consider a customer with multiple environments, Development, Test, and Production. Which statement is TRUE?

A. Each environment must have a C++ compiler.

B. QualityStage rule sets are not a type of deployable asset.

C. It is not possible to revert to a previous version of a package.

D. A package can contain an improved version of a job that will replace the old one.

Correct Answer: B

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Question 7:

Which of the following is TRUE when using a data set created with a 4-node config file?

A. Data sets are operating system files

B. Data is stored in a non-persistent form

C. The data set control file holds all your data

D. A Data Set stage can have 1 input link and multiple output links

Correct Answer: B

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Question 8:

Which statement about restartable sequence jobs is TRUE?

A. If a restartable sequence aborts, it can be restarted by Director.

B. Choosing “Reset job” from Director will start the job where it left off.

C. Checkpoints are always added to every eligible Job Activity stage in the sequence.

D. There is no way to force a Job Activity stage to return if the sequence got beyond it.

Correct Answer: A

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Question 9:

Which of the following is NOT TRUE about the DataStage job score?

A. It includes the operators automatically inserted at runtime

B. It helps to determine the number of actual operating system processes

C. It reports the amount of memory used by the inter-operator transport buffers

D. It outlines the connection topology between adjacent operators and persistent data sets

Correct Answer: B

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Question 10:

Given this configuration file: Which of the following describes the resulting behavior for a job consisting of Row Generator -> data set?

A. Conductor, section leader, and player processes are executed on the server is1 and is2.

B. Conductor process is executed on the server is1. Section leader and Player processes are executed on the server is2.

C. Conductor and section leader processes are executed on the server is1. Player processes are executed on the server is2.

D. Conductor process and player processes are executed on the server is1. Section leader process is executed on the server is2.

Correct Answer: C

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Question 11:

Given this score:

It runs 3 processes on 2 nodes. How does the job run?

A. On two physical nodes and two logical nodes

B. On two physical nodes and a single logical node

C. On a single physical node and two logical nodes

D. On a single physical node and single logical node

Correct Answer: D

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Question 12:

Which one of the following is an implicit data type conversion?

A. date -> char

B. char -> date

C. varchar -> char

D. char -> timestamp

Correct Answer: D

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Question 13:

Which of the following are valid stage options for a parallel DataStage job which uses a configuration file with multiple nodes and a File Connector as a source running in parallel mode? (Choose two.)

A. Provide a specific file name in the file name property.

B. In the file name property, provide a file name with a wildcard that matches the existing file names.

C. Provide a specific file name in the file name property and select the option “Number of Readers Per Node” to be greater than 1.

D. Set the read method with specific file(s), set the Read From Multiple Nodes = yes, and provide the specific file in the file property.

E. Set the read method with a file pattern and provide a file name with a wildcard that matches the existing file names in the file pattern property.

Correct Answer: CD

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Question 14:

Which statement about the ISD input stage is NOT TRUE?

A. A job must have zero or one ISD input stages

B. A job with an ISD input stage must have an ISD output stage

C. Buffer size and timeout values can be supplied as job parameters

D. Text over JMS binding is only available if you are using Network Deployment

Correct Answer: D

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Question 15:

Which statement is TRUE about Balanced Optimization?

A. Balanced Optimization is installed with InfoSphere DataStage.

B. Balanced Optimization creates a parameter set called BalOpJAQLParams in the underlying project if it does not exist.

C. Balanced Optimization will change or optimize machine configurations, InfoSphere DataStage configurations, database configurations, or HDFS configurations.

D. Balanced optimizations are performed in priority order. When there is ambiguity (for example, some

processing could be performed either in a source or target database) processing is pushed into database sources.

Correct Answer: D

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