IBM A2090-303 Exam : Assessment: IBM InfoSphere DataStage v9.1 Assessment

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IBM A2090-303 Exam Syllabus Topics:

IBM Assessment: IBM InfoSphere DataStage v9.1 Assessment Sample Questions:

1. What are two advantages of using Runtime Column Propagation (RCP)? (Choose two.)

A) Columns not specifically used in the flow are propagated as if they were.
B) Only columns that are defined as VarChar need RCP enabled.
C) RCP forces a developer to define all columns explicitly.
D) Sequential files don't require schema files when using RCP.
E) Only columns used in the data flow need to be defined.

2. Identify two areas that DataStage can integrate with a Hadoop environment. (Choose two.)

A) Use the Hive Activity stage in a sequences to invoke a Hive MapReduce program.
B) Use the MapReduce Transformer stage to convert Hadoop Distributed File System data.
C) Use the Pig Activity stage in a sequencer to invoke a Pig MapReduce program.
D) Use the Oozie Workflow Activity stage in a sequencer job to invoke Oozie work flows.
E) Use the Big Data File stage to access files on the Hadoop Distributed File System.

3. What is the correct method to process a file containing multiple record types using a Complex Flat File stage?

A) Define record definitions on the Constraints tab of the Complex Flat File stage.
B) Manually break the file into multiple files by record type.
C) Load a table definition for each record type on the Records tab of the Complex Flat File stage.
D) Flatten the record types into a single record type.

4. What are the two Transfer Protocol Transfer Mode property options for the FTP Enterprise stage? (Choose two.)

A) FTP
B) TFTP
C) SFTP
D) EFTP
E) RFTP

5. The Change Apply stage produces a change Data Set with a new column representing the code for the type of change. What are two change values identified by these code values? (Choose two.)

A) Deleted
B) Edit
C) Remove Duplicates
D) Copy
E) Final

Solutions: