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IBM InfoSphere DataStage v9.1 Sample Questions:

1. Which method is used to specify when to stop a job because of too many rejected rows with an ODBC Connector?

A) In the Abort when field, select Count
B) In the Abort when field, select Max
C) In the Abort when field, select Amount
D) In the Abort when field, select Rows

2. What two computer system resources on the DataStage engine are monitored in the Operations Console? (Choose two.)

A) CPU
B) Scratch disk
C) Memory
D) Disk
E) XMETA database

3. Which two environment variables add additional reporting information in the job log for DataStage jobs? (Choose two.)

A) $APT_IO_MAP
B) $APT_EXPORT_FLUSH_COUNT
C) $APT_STARTUP_STATUS
D) $APT_PM_STARTUP_CONCURRENCY
E) $OSH_EXPLAIN

4. Which statement describes what happens when Runtime Column Propagation is disabled for a parallel job?

A) You must set APT_AUTO_MAP project environment to true to allow output link mapping to occur.
B) An input column value flows into a target column based on its position in the input row. For example, first column in the input row goes into the first target column.
C) An input column value flows into a target column only if it matches it by name.
D) An input column value flows into a target column only if it is explicitly mapped to it.

5. Which two statements are true about the use of named node pools? (Choose two.)

A) Named node pools limit the total number of partitions that can be specified in the configuration file.
B) Named node pools can allow separation of buffering from sorting disks.
C) Grid environments must have named node pools for data processing.
D) When named node pools are used, DataStage uses named pipes between stages.
E) Named node pools constraints will limit stages to be executed only on the nodes defined in the node pools.

Solutions: