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IBM InfoSphere DataStage v8.5 Sample Questions:

1. A job is using the Load method in the DB2 and Oracle Enterprise stage for parallel loading into a single table. The job fails at runtime and you see there are new table rows added. What would explain this result? (Select two)

A) Load operations are parallel.
B) Load operations are sequential.
C) Some partitions completed before failure.
D) Commit size is smaller than source data.

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

3. An important top level Job Sequence has been modified. It controls a process flow consisting of sub Job Sequences, Routines and Parallel Jobs. You must set up a new project to test the top level Job Sequence. You are not allowed to move any repository objects that are not impacted by the top level Job Sequence.
What two options would identify only the repository objects impacted by the change made to the top level Job Sequence? (Select two)

A) On Export check Include dependencies of
B) Click Impact Analysis Icon on Designer Client Toolbar.
C) Select the top Level Job Sequence and Dependency of (deep).
D) Repository Advanced Find Where Used

4. The derivation for a stage variable is: Upcase(input_column1) : ' ' : Upcase(input_column2). Suppose that input_column1 contains a NULL value. Which behavior is expected?

A) The target stage variable is populated with spaces or zeros depending on the stage variable data type.
B) The input row is either dropped or rejected depending on whether the Transformer has a reject link.
C) NULL is written to the target stage variable.
D) The job aborts.

5. A customer requires reading a fixed-length sequential file in parallel where input rows can be identified. What two tasks must be done to meet these requirements? (Choose two.)

A) Specify Multiple readers per node.
B) Ensure data has unique identifiers for data rows.
C) Set $APT_READ_MULTI_NODES to TRUE.
D) Set partitioning method to Same.

Solutions: