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IBM A2090-421 Exam Syllabus Topics:

IBM Assessment: InfoSphere DataStage v8.5 Sample Questions:

1. You set environment variable $APT_ORACLE_LOAD_OPTIONS=PTIONS(DIRECT=TRUE, PARALLEL=TRUE)?for loading index organized tables.You set environment variable $APT_ORACLE_LOAD_OPTIONS=?PTIONS(DIRECT=TRUE, PARALLEL=TRUE)?for loading index organized tables. Which statement is accurate regarding the resulting effect of this environment variable setting?

A) Oracle load will run in parallel and bypass DataStage Director.
B) The Oracle load will run in parallel using simple direct path mode.
C) Oracle load will fail when executed.
D) The Oracle database stage will run in parallel using conventional path mode.

2. A customer requires that a single output file generated by a parallel job be created in sort order. Which two job designs would achieve this goal? (Choose two.)

A) Insert a sorted Funnel stage before the input to the output SequentialFile stage.
B) Specify both partition and sort key columns on the input to the target SequentialFile stage.
C) Set the "Execution Mode" in the Advanced stage properties tab of the parallel Sort stage to execute sequentially.
D) Write the result to a parallel dataset, then write a shell script to convert the dataset records to text format, in sorted order.
E) Use a parallel sort and partition the input to the SequentialFile stage using a Sort Merge collector.

3. What two features enable a job with a Sequential File stage to read from sequential files with different numbers of columns and types? (Select two)

A) Vector data type
B) Runtime Column Propagation
C) Subrecord data type
D) Schema File property

4. In which two operations can you create DataStage projects? (Choose two.)

A) When creating a project in the IBM Information Server Console.
B) When exporting and importing a DataStage project from DataStage Director.
C) When adding new projects from DataStage Administrator.
D) During DataStage installation.

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

Solutions: