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IBM InfoSphere DataStage v8.5 Sample Questions:

1. You are setting up the parallel engine configuration file. Which two statements are true about file system efficiency? (Select two)

A) Specify a directory for the resource disk in the partition where the engine is installed.
B) In a clustered environment where NAS is used for a common storage, specify the internal disk for scratch disk.
C) Creating scratch disk space on an internal disk improves sort performance than NFS drive.
D) Using multiple scratch spaces in a logical node improves performance.

2. 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) Create Table Definitions that define the Wrapper's input and output columns.
C) Specify whether input rows are to be processed automatically or manually.
D) Specify how Wrapper property values are to be converted.
E) Specify the command to be executed by the Wrapper.

3. DataStage offers database connectivity through connectors, native parallel and plug-in stage types. Which two statements are correct? (Choose two.)

A) For maximum parallel performance, scalability, and features it is best to use the native parallel database stages.
B) The connector stage offers better functionality and performance and is the best to use.
C) Next to the connector stage it is best to use the native parallel database stages.
D) ODBC API is a plug-in stage.

4. You have finished changes to many Jobs and Shared containers. You must export all of your changes and integrate them into a test project with other objects. What are two ways to select the objects you changed for the export? (Select two)

A) Use Multiple Job Compile to locate objects that need to be compiled.
B) Sort the jobs by timestamp.
C) Select a folder in your repository tree, right click and choose "Objects that I last modified".
D) Using the advanced find dialog, specify in the last modified panel. the date range of the jobs and appropriate user name.

5. In a Transformer, which two of the following mappings can be handled by default type conversions. (Select two)

A) Integer input column mapped to string output column.
B) Date input column mapped to a string output column.
C) Integer input column mapped to raw output column.
D) String input column mapped to a data output column.
E) String input column mapped to integer output column.

Solutions: