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Question 1:

For the Information Server Repository, which Relational Database Management System (RDMS) CANNOT be used?

A. Microsoft SQL Server

B. Informix


D. Oracle

Correct Answer: B

Question 2:

Which of the following is a valid Write Table action in the Connector Stages?

A. Append

B. Replace

C. Truncate

D. All of the above

Correct Answer: D

Question 3:

Which of the following components need to be up and running in order to use InfoSphere Discovery Studio?

A. WAS (WebSphere Application Server)

B. The ASB agent

C. The database holding the Information Server Metadata Repository

D. All of the above

E. None of the above

Correct Answer: E

Question 4:

Which of the following CANNOT be defined in the DataStage configuration file?

A. Degree of parallelism

B. Scratch disk dedicated for sorting

C. Compilation options for DataStage jobs

D. A named pool including only part (some) of the nodes

Correct Answer: C

Question 5:

In DataStage Sequential File Stage, how is a NULL value represented?

A. By a space character

B. By a \’NULL\’ string

C. A -1 for an integer field and an empty string for a VARCHAR field

D. As defined by the Developer in the extended properties of the field

Correct Answer: D

Question 6:

Which of the following is NOT an option for the Reject Mode setting of a Sequential File Stage?

A. Continue

B. Reject

C. Fail

D. Output

Correct Answer: B

Question 7:

Which of the following is a valid Write Mode action in the Connector Stages?

A. Insert

B. Update

C. Delete

D. All of the above

Correct Answer: D

Question 8:

Which of the following statements about partitioning algorithms is correct?

A. MODULUS and HASH ensure balanced data volumes in all the partitions

B. For the Lookup reference stage, DataStage always uses the MODULUS method

C. SAME partitioning method is the fastest algorithm because it does not require additional processing

D. The grouping methods available in the Aggregator stage are MODULUS and HASH

Correct Answer: C

Question 9:

Which of the following is NOT possible with a Transformer Stage?

A. Generate multiple output records for each single record

B. Create and compile a custom function to be used in output link derivations

C. Define variables that can be referenced only within the Transformer Stage

D. Use system variables and job parameters within derivations

Correct Answer: B

Question 10:

Which of the following statements about the Lookup Stage is correct?

A. It is a Real-Time Stage

B. It combines data horizontally

C. It can have only one input link defined

D. The default partition method for Lookup is Hash

Correct Answer: B

Question 11:

Which of the following statements about FastTrack is incorrect?

A. The only way to combine data in a FastTrack mapping specification is to create a lookup definition

B. When a job is generated from a FastTrack specification, it can contain connection information to access source and target database systems

C. When generating a job from a FastTrack specification, you can specify the desired stage type for the source and the target (e.g. sequentialfile, ODBC connector, DB2 connector)

D. Changes in mapping specifications are propagated to previously generated DataStage jobs as annotations

Correct Answer: A

Question 12:

What are the file format types when you use DataStage Designer to export objects?

A. TXT and XML

B. DSX and CSV

C. DSX and XML

D. TXT and CSV

Correct Answer: C

Question 13:

Which of the following is NOT a valid File Update Mode property setting of a Sequential File Stage?

A. Append

B. Overwrite

C. Delete

D. Create

Correct Answer: C

Question 14:

Which of the following statements is not a supported matching option of the Lookup Stage?

A. Equality match

B. Caseless match

C. Range on the Target Link

D. Range on the Reference Link

Correct Answer: C

Question 15:

Information Services Director provides multiple binding options. Which of the following statements about bindings is correct?

A. Multiple bindings can be associated to the same service

B. The choice of binding depends on the information provider used

C. Bindings are set at the application level

D. Bindings are set at the individual operation level

Correct Answer: A