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IBM C2090-303 Exam Syllabus Topics:

IBM InfoSphere DataStage v9.1 Sample Questions:

1. Which statement is correct about the Data Rules stage?

A) When a job that uses the Data Rules stage runs, the output of the stage is passed to the downstream stages and results are stored in the Analysis Results database (IADB).
B) The Data Rules stage works with rule definitions only; not executable rules.
C) If you have Rule Creator role in InfoSphere Information Analyzer, you can create and publish rule definitions and rule set definitions directly from the stage itself.
D) As a best practice, you should create and publish new rules from the Data Rules stage.

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

3. Which statement is true about Information Server logging?

A) You must log into the Information Server Web Console as a DataStage administrator in order to configure logging.
B) Severity levels specify the threshold for saving events in the metadata repository.
C) You can activate or de-activate the logging configuration in DataStage Administrator.
D) Multiple configurations can be active at the same time.

4. Which two statements about the Additional Connections Options property in the Teradata Connector stage to specify details about the number of connections to Teradata are true? (Choose two.)

A) Requestedsessions is a number between 1 and the number of vprocs in the operating system.
B) Sessionsperplayer determines the number of connections each player in the job has to Teradata.
C) The default for requestedsessions is the maximum number of available sessions.
D) The default for requestedsessions is the minimum number of available sessions.
E) Total requested sessions equals sessions per player multiplied by number of nodes multiplied by players per node. The default value is 4.

5. What is the purpose of the APT_DUMP_SCORE environment variable?

A) It is a reporting environment variable that adds additional runtime information in the job log.
B) It is an environment variable that turns on the job monitor.
C) It is an environment variable that enables the collection of runtime performance statistics.
D) There is no such environment variable.

Solutions: