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IBM A2090-421 Exam Syllabus Topics:

IBM Assessment: InfoSphere DataStage v8.5 Sample Questions:

1. Which Information Server client application must be used to manage project-level roles for DataStage?

A) WebSphere Information Services Director
B) Web console for IBM Information Server
C) Designer client
D) Director client

2. Which two statements are true about DataStage Parallel Build stages? (Choose two.)

A) The Build stage generates a C/C++ source file that is compiled and linked outside of DataStage.
B) The Build stage can be programmed to read and write automatically or code can be written to manually read and write rows.
C) Build stages can only be used in a job that has Runtime Column Propagation (RCP) enabled.
D) On the Logic Post-Loop, you specify code that runs after all input records have been processed.

3. 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) Only columns used in the data flow need to be defined.
D) RCP is not a feature of DataStage.
E) Sequential files don't require schema files when using RCP.

4. You are working on a project that contains a large number of jobs contained in many folders. You would like to review the jobs created by the former developer of the project. How can you find these jobs?

A) Filter jobs in Director Client's Repository window.
B) While selecting the top folder in the project, choose Find Dependencies.
C) Use the Advanced Find feature contained in the Designer interface.
D) Sort the jobs by date in the Repository window.

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

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

Solutions: