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IBM 000-421 Exam Syllabus Topics:

IBM InfoSphere DataStage v8.5 Sample Questions:

1. Click the exhibit button.

You submit a job from DataStage Director and then log onto your DataStage Linux server to issue the command "ps -ef | grep ds" and receive the following screen: Which process is a player?

A) 7216
B) 7117
C) 7217
D) 7215

2. In a Transformer Stage you have a nullable input column that is mapped to a non-nullable output column. What two techniques can be used to handle NULL values? (Choose two.)

A) IF input_column = NULL THEN 'unknown' ELSE input_column.
B) IF input_column = '' THEN 'unknown' ELSE input_column.
C) NullToValue(input_column, 'unknown').
D) IF IsNULL(input_column) THEN 'unknown' ELSE input_column.

3. Which two statements about annotations are correct? (Select two)

A) The Short job description field displays on log summary lines within Director client.
B) The Full job description field is only visible within the Designer Client.
C) An annotation can be drawn around one of more stages.
D) The Short job description field will appears in job log when $APT_PM_SHOW_PIDS is set.

4. You are using the Change Capture stage in your job design to identify changes made to the input link (before image) to obtain the results in the output link. This job will be using a multi-node configuration file when executed. By default, the Change Capture stage produces an output change link with which two characteristics? (Choose two.)

A) Table Definition based on the keys of the input link
B) Table Definition based on the after input link
C) added column named Difference_Value
D) added column named Change_Code

5. What two data sources support direct lookups? (Select two)

A) ODBC
B) DB2
C) Oracle
D) Teradata
E) SqIServer

Solutions: