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IBM InfoSphere DataStage v8.5 Sample Questions:

1. What Information Server tool provides integration with source code control repositories?

A) Multiple Job Compile
B) DataStage Designer
C) Information Services Director
D) Information Server Manager

2. You are responsible for deploying objects into your customers production environment. To ensure the stability of the production system the customer does not permit compilers on production machines. They have also protected the project and only development machines have the required compiler. What two options will allow jobs with a parallel transformer to execute in the customers production machines? (Choose two.)

A) Create a package with Information Server Manager and select the option to include executables.
B) Add $APT_COMPILE_OPT=-portable
C) Set $APT_COPY_TRANSFORM_OPERATOR
D) Export the jobs with Information Server Manager with the executables.

3. Which statement is true about buffering?

A) The "buffer" scratch disk pool needs to be defined to allow the framework to perform data buffering.
B) The framework uses /tmp by default for buffering on Unix systems.
C) In a clustered environment, using a disk space on an NFS mount for buffering improves performance.
D) The buffer operator uses both memory and disk storage.

4. There is a requirement to load mainframe data with array columns having redefined fields into a flat file. How can the Complex Flat File

A) Select the Records ID tab on the Stage page. Select a record from the Records list. Select the column(s) with the redefine from the Column list. Within CFF, use the Complex File Load Option window with "Flatten selective arrays" option selected.
B) CFF does not support flattening for redefined fields.
C) Within CFF, use the Complex File Load Option window with "Flatten selective arrays" option selected. Select the array with redefine column(s) and click redefine check box option.
D) Within CFF, use the Complex File Load Option window with "Flatten all arrays" option selected. CFF will handle flattening automatically.

5. In the exhibit, a Funnel stage has two input links. Input 1 (Seq_File) comes from a SequentialFile with "Readers per Node" set to "2". Input 2 (Dataset) comes from a dataset created with 3 partitions. With the Funnel stage, the funnel type is set to "Sequence". The parallel configuration file contains three nodes.

How many instances of the Funnel stage run in parallel?

A) 3
B) 1
C) 6
D) 2

Solutions: