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IBM InfoSphere DataStage v9.1 Sample Questions:

1. You are asked by your customer to collect partition level runtime metadata for DataStage parallel jobs. You must collect this data after each job completes. What two options allow you to automatically save row counts and CPU time for each instance of an operator? (Choose two.)

A) Open up the job in Metadata Workbench and select the "Data Lineage" option.
B) $APT_CPU_ROWCOUNT
C) $APT_PERFORMANCE_DATA
D) Click the Performance Analysis icon in the toolbar to open the Performance Analyzer utility.
E) Enable the job property "Record job performance data".

2. What two binding types are supported by Information Services Director (ISD) for a parallel job that is designed to be used as a service? (Choose two.)

A) EJB
B) HDFS
C) STREAMS
D) SQL
E) SOAP

3. The effective use of naming conventions means that objects need to be spaced appropriately on the DataStage Designer canvas. For stages with multiple links,expanding the icon border can significantly improve readability. This approach takes extra effort at first, so a pattern of work needs to be identified and adopted to help development. Which feature of Designer can improve development speed?

A) Snap to Grid Feature
B) Palette Layout
C) Show Performance Statistics Feature
D) Repository Layout

4. In your job you are using a Sequential File stage as a source. You have decided to use a schema file as an alternative way of specifying column definitions and record format properties. What two items are true in configuring this stage in your parallel job? (Choose two.)

A) Configure the Schema File property with the path of the schema file definition.
B) Enable Run Time Schema propagation.
C) Configure the APT_SEQFILE_HASSCHEMA property with the schema file path.
D) Configure the column tab with one column named 'Input'.
E) Enable Run Time Column propagation.

5. Your job is using the Sequential File stage as a source. Identify two stage property configurations that will allow you to accomplish parallel reads? (Choose two.)

A) Read Method property set to 'File Pattern' and the environment variable $APT_IMPORT_PATTERN_USES_FILESET is set to 'FALSE'.
B) Read Method property set to 'File Pattern' and the 'Readers per Node' property value set to greater than 1.
C) Read Method property set to 'Specific File(s)' with more than one file specified and each file specified has the same format/column properties.
D) Read Method property set to 'Specific File(s)' with only one file specified and the 'Readers Per Node' property value set to greater than 1.
E) Read Method property is set to 'Parallel' with the Key property set to a Input column that has the file names.

Solutions: