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IBM C2090-421 Exam Syllabus Topics:

IBM InfoSphere DataStage v8.5 Sample Questions:

1. You are asked to identify the jobs and shared containers that use the ADDRESS column. The Size has changed from 50 to 120 characters in the source system so the jobs must be updated with the new size. What feature of the Designer will locate where a column is used in a DataStage project?

A) From Designer Tools open an Advanced Find dialog. Select Columns from the Type list and enter the column name in the Name To Find field.
B) Open the Table Definition properties, Select the ADDRESS column, then right click and select Find where used.
C) Select a Table Definition, then right click and choose Find where column is used. Select the column to search for from the list.
D) From Designer Tools, open an Advanced Find dialog. Enter the column name in the Name to find field. Select Jobs and Shared Containers from the Type to find list.

2. What three element Names are required to create Shared metadata? (Choose three.)

A) Project Name
B) Database
C) Database Instance
D) Host System
E) Schema

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

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

4. Which two statements are accurate regarding usage of database stages? (Choose two.)

A) Native database stages match columns by name.
B) DataStage provides native Oracle database stages.
C) Plug-in stages match columns by name.
D) Database stages cannot create tables and must be done externally.

5. A job contains a Sort stage that sorts a large volume of data across a cluster of servers. Due to new requirements, the customer has requested that this sorting be done on a subset of servers identified in the configuration file to minimize impact on database nodes. The $APT_CONFIG_FILE shows no sort disk pool for any node. Which two steps will accomplish this? (Choose two.)

A) Use the environment variable $APT_SCRATCH_SPACE_SORT_USAGE.
B) Assign a separate config file just for the Sort stage.
C) Have an appropriate node constraint within the Sort stage.
D) Create a sort scratch disk pool with a subset of nodes in the parallel configuration file.
E) Define a non-default node pool with a subset of nodes in the parallel configuration file.

Solutions: